397388628

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 324

約数和(自身を含む): 1336503168

約数和(自身を除く): 939114540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 43, 49, 52, 62, 63, 78, 84, 86, 91, 93, 98, 117, 124, 126, 129, 147, 156, 169, 172, 182, 186, 196, 217, 234, 252, 258, 273, 279, 294, 301, 338, 364, 372, 387, 403, 434, 441, 468, 507, 516, 546, 558, 559, 588, 602, 637, 651, 676, 774, 806, 819, 868, 882, 903, 1014, 1092, 1116, 1118, 1183, 1204, 1209, 1274, 1302, 1333, 1519, 1521, 1548, 1612, 1638, 1677, 1764, 1806, 1911, 1953, 2028, 2107, 2236, 2366, 2418, 2548, 2604, 2666, 2709, 2821, 3038, 3042, 3276, 3354, 3549, 3612, 3627, 3822, 3906, 3913, 3999, 4214, 4557, 4732, 4836, 5031, 5239, 5332, 5418, 5642, 5733, 6076, 6084, 6321, 6708, 7098, 7254, 7267, 7644, 7812, 7826, 7998, 8281, 8428, 8463, 9114, 9331, 10062, 10478, 10647, 10836, 11284, 11466, 11739, 11997, 12642, 13671, 14196, 14508, 14534, 15652, 15717, 15996, 16562, 16926, 17329, 18228, 18662, 18963, 19747, 20124, 20956, 21294, 21801, 22932, 23478, 23994, 24843, 25284, 25389, 27342, 27391, 27993, 29068, 31434, 33124, 33852, 34658, 35217, 36673, 37324, 37926, 39494, 42588, 43602, 46956, 47151, 47988, 49686, 50778, 50869, 51987, 54684, 54782, 55986, 59241, 62868, 65317, 65403, 69316, 70434, 73346, 74529, 75852, 78988, 82173, 83979, 87204, 94302, 99372, 101556, 101738, 103974, 109564, 110019, 111972, 118482, 121303, 130634, 130806, 140868, 146692, 149058, 152607, 155961, 164346, 167958, 177723, 188604, 195951, 203476, 207948, 220038, 225277, 236964, 242606, 246519, 256711, 261268, 261612, 298116, 305214, 311922, 328692, 330057, 335916, 355446, 356083, 363909, 391902, 440076, 450554, 457821, 485212, 493038, 513422, 587853, 610428, 623844, 660114, 675831, 710892, 712166, 727818, 770133, 783804, 849121, 901108, 915642, 986076, 1026844, 1068249, 1091727, 1175706, 1320228, 1351662, 1424332, 1455636, 1540266, 1576939, 1698242, 1831284, 2027493, 2136498, 2183454, 2310399, 2351412, 2547363, 2703324, 3080532, 3153878, 3204747, 3396484, 4054986, 4272996, 4366908, 4620798, 4730817, 5094726, 6307756, 6409494, 7642089, 8109972, 9241596, 9461634, 10189452, 11038573, 12818988, 14192451, 15284178, 18923268, 22077146, 28384902, 30568356, 33115719, 44154292, 56769804, 66231438, 99347157, 132462876, 198694314, 397388628]

約数ペア:

[(1, 397388628), (2, 198694314), (3, 132462876), (4, 99347157), (6, 66231438), (7, 56769804), (9, 44154292), (12, 33115719), (13, 30568356), (14, 28384902), (18, 22077146), (21, 18923268), (26, 15284178), (28, 14192451), (31, 12818988), (36, 11038573), (39, 10189452), (42, 9461634), (43, 9241596), (49, 8109972), (52, 7642089), (62, 6409494), (63, 6307756), (78, 5094726), (84, 4730817), (86, 4620798), (91, 4366908), (93, 4272996), (98, 4054986), (117, 3396484), (124, 3204747), (126, 3153878), (129, 3080532), (147, 2703324), (156, 2547363), (169, 2351412), (172, 2310399), (182, 2183454), (186, 2136498), (196, 2027493), (217, 1831284), (234, 1698242), (252, 1576939), (258, 1540266), (273, 1455636), (279, 1424332), (294, 1351662), (301, 1320228), (338, 1175706), (364, 1091727), (372, 1068249), (387, 1026844), (403, 986076), (434, 915642), (441, 901108), (468, 849121), (507, 783804), (516, 770133), (546, 727818), (558, 712166), (559, 710892), (588, 675831), (602, 660114), (637, 623844), (651, 610428), (676, 587853), (774, 513422), (806, 493038), (819, 485212), (868, 457821), (882, 450554), (903, 440076), (1014, 391902), (1092, 363909), (1116, 356083), (1118, 355446), (1183, 335916), (1204, 330057), (1209, 328692), (1274, 311922), (1302, 305214), (1333, 298116), (1519, 261612), (1521, 261268), (1548, 256711), (1612, 246519), (1638, 242606), (1677, 236964), (1764, 225277), (1806, 220038), (1911, 207948), (1953, 203476), (2028, 195951), (2107, 188604), (2236, 177723), (2366, 167958), (2418, 164346), (2548, 155961), (2604, 152607), (2666, 149058), (2709, 146692), (2821, 140868), (3038, 130806), (3042, 130634), (3276, 121303), (3354, 118482), (3549, 111972), (3612, 110019), (3627, 109564), (3822, 103974), (3906, 101738), (3913, 101556), (3999, 99372), (4214, 94302), (4557, 87204), (4732, 83979), (4836, 82173), (5031, 78988), (5239, 75852), (5332, 74529), (5418, 73346), (5642, 70434), (5733, 69316), (6076, 65403), (6084, 65317), (6321, 62868), (6708, 59241), (7098, 55986), (7254, 54782), (7267, 54684), (7644, 51987), (7812, 50869), (7826, 50778), (7998, 49686), (8281, 47988), (8428, 47151), (8463, 46956), (9114, 43602), (9331, 42588), (10062, 39494), (10478, 37926), (10647, 37324), (10836, 36673), (11284, 35217), (11466, 34658), (11739, 33852), (11997, 33124), (12642, 31434), (13671, 29068), (14196, 27993), (14508, 27391), (14534, 27342), (15652, 25389), (15717, 25284), (15996, 24843), (16562, 23994), (16926, 23478), (17329, 22932), (18228, 21801), (18662, 21294), (18963, 20956), (19747, 20124)]