481273884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 216

約数和(自身を含む): 1575520128

約数和(自身を除く): 1094246244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 252, 273, 279, 294, 364, 372, 403, 434, 441, 468, 546, 558, 588, 637, 651, 677, 806, 819, 868, 882, 1092, 1116, 1209, 1274, 1302, 1354, 1519, 1612, 1638, 1764, 1911, 1953, 2031, 2418, 2548, 2604, 2708, 2821, 3038, 3276, 3627, 3822, 3906, 4062, 4557, 4739, 4836, 5642, 5733, 6076, 6093, 7254, 7644, 7812, 8124, 8463, 8801, 9114, 9478, 11284, 11466, 12186, 13671, 14217, 14508, 16926, 17602, 18228, 18956, 19747, 20987, 22932, 24372, 25389, 26403, 27342, 28434, 33173, 33852, 35204, 39494, 41974, 42651, 50778, 52806, 54684, 56868, 59241, 61607, 62961, 66346, 78988, 79209, 83948, 85302, 99519, 101556, 105612, 118482, 123214, 125922, 132692, 146909, 158418, 170604, 177723, 184821, 188883, 199038, 236964, 246428, 251844, 272831, 293818, 298557, 316836, 355446, 369642, 377766, 398076, 431249, 440727, 545662, 554463, 587636, 597114, 710892, 739284, 755532, 818493, 862498, 881454, 1028363, 1091324, 1108926, 1194228, 1293747, 1322181, 1636986, 1724996, 1762908, 1909817, 2056726, 2217852, 2455479, 2587494, 2644362, 3085089, 3273972, 3819634, 3881241, 4113452, 4910958, 5174988, 5288724, 5729451, 6170178, 7639268, 7762482, 9255267, 9821916, 11458902, 12340356, 13368719, 15524964, 17188353, 18510534, 22917804, 26737438, 34376706, 37021068, 40106157, 53474876, 68753412, 80212314, 120318471, 160424628, 240636942, 481273884]

約数ペア:

[(1, 481273884), (2, 240636942), (3, 160424628), (4, 120318471), (6, 80212314), (7, 68753412), (9, 53474876), (12, 40106157), (13, 37021068), (14, 34376706), (18, 26737438), (21, 22917804), (26, 18510534), (28, 17188353), (31, 15524964), (36, 13368719), (39, 12340356), (42, 11458902), (49, 9821916), (52, 9255267), (62, 7762482), (63, 7639268), (78, 6170178), (84, 5729451), (91, 5288724), (93, 5174988), (98, 4910958), (117, 4113452), (124, 3881241), (126, 3819634), (147, 3273972), (156, 3085089), (182, 2644362), (186, 2587494), (196, 2455479), (217, 2217852), (234, 2056726), (252, 1909817), (273, 1762908), (279, 1724996), (294, 1636986), (364, 1322181), (372, 1293747), (403, 1194228), (434, 1108926), (441, 1091324), (468, 1028363), (546, 881454), (558, 862498), (588, 818493), (637, 755532), (651, 739284), (677, 710892), (806, 597114), (819, 587636), (868, 554463), (882, 545662), (1092, 440727), (1116, 431249), (1209, 398076), (1274, 377766), (1302, 369642), (1354, 355446), (1519, 316836), (1612, 298557), (1638, 293818), (1764, 272831), (1911, 251844), (1953, 246428), (2031, 236964), (2418, 199038), (2548, 188883), (2604, 184821), (2708, 177723), (2821, 170604), (3038, 158418), (3276, 146909), (3627, 132692), (3822, 125922), (3906, 123214), (4062, 118482), (4557, 105612), (4739, 101556), (4836, 99519), (5642, 85302), (5733, 83948), (6076, 79209), (6093, 78988), (7254, 66346), (7644, 62961), (7812, 61607), (8124, 59241), (8463, 56868), (8801, 54684), (9114, 52806), (9478, 50778), (11284, 42651), (11466, 41974), (12186, 39494), (13671, 35204), (14217, 33852), (14508, 33173), (16926, 28434), (17602, 27342), (18228, 26403), (18956, 25389), (19747, 24372), (20987, 22932)]