450983988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 1497000960

約数和(自身を除く): 1046016972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 47, 52, 58, 63, 78, 84, 87, 91, 94, 101, 116, 117, 126, 141, 156, 174, 182, 188, 202, 203, 234, 252, 261, 273, 282, 303, 329, 348, 364, 377, 404, 406, 423, 468, 522, 546, 564, 606, 609, 611, 658, 707, 754, 812, 819, 846, 909, 987, 1044, 1092, 1131, 1212, 1218, 1222, 1313, 1316, 1363, 1414, 1508, 1638, 1692, 1818, 1827, 1833, 1974, 2121, 2262, 2436, 2444, 2626, 2639, 2726, 2828, 2929, 2961, 3276, 3393, 3636, 3654, 3666, 3939, 3948, 4089, 4242, 4277, 4524, 4747, 5252, 5278, 5452, 5499, 5858, 5922, 6363, 6786, 7308, 7332, 7878, 7917, 8178, 8484, 8554, 8787, 9191, 9494, 9541, 10556, 10998, 11716, 11817, 11844, 12267, 12726, 12831, 13572, 14241, 15756, 15834, 16356, 17108, 17574, 17719, 18382, 18988, 19082, 20503, 21996, 23634, 23751, 24534, 25452, 25662, 26361, 27573, 28482, 28623, 31668, 33229, 35148, 35438, 36764, 38077, 38164, 38493, 41006, 42723, 47268, 47502, 49068, 51324, 52722, 53157, 55146, 56964, 57246, 61509, 61711, 66458, 70876, 76154, 76986, 82012, 82719, 85446, 85869, 95004, 99687, 105444, 106314, 110292, 114231, 114492, 123018, 123422, 124033, 132916, 137663, 152308, 153972, 159471, 165438, 170892, 171738, 184527, 185133, 199374, 212628, 228462, 246036, 246844, 248066, 266539, 275326, 299061, 318942, 330876, 342693, 343476, 369054, 370266, 372099, 398748, 412989, 431977, 456924, 496132, 533078, 550652, 555399, 598122, 637884, 685386, 738108, 740532, 744198, 799617, 825978, 863954, 963641, 1066156, 1110798, 1116297, 1196244, 1238967, 1295931, 1370772, 1488396, 1599234, 1651956, 1727908, 1789619, 1927282, 2221596, 2232594, 2398851, 2477934, 2591862, 2890923, 3198468, 3579238, 3854564, 3887793, 4465188, 4797702, 4955868, 5183724, 5368857, 5781846, 7158476, 7775586, 8672769, 9595404, 10737714, 11563692, 12527333, 15551172, 16106571, 17345538, 21475428, 25054666, 32213142, 34691076, 37581999, 50109332, 64426284, 75163998, 112745997, 150327996, 225491994, 450983988]

約数ペア:

[(1, 450983988), (2, 225491994), (3, 150327996), (4, 112745997), (6, 75163998), (7, 64426284), (9, 50109332), (12, 37581999), (13, 34691076), (14, 32213142), (18, 25054666), (21, 21475428), (26, 17345538), (28, 16106571), (29, 15551172), (36, 12527333), (39, 11563692), (42, 10737714), (47, 9595404), (52, 8672769), (58, 7775586), (63, 7158476), (78, 5781846), (84, 5368857), (87, 5183724), (91, 4955868), (94, 4797702), (101, 4465188), (116, 3887793), (117, 3854564), (126, 3579238), (141, 3198468), (156, 2890923), (174, 2591862), (182, 2477934), (188, 2398851), (202, 2232594), (203, 2221596), (234, 1927282), (252, 1789619), (261, 1727908), (273, 1651956), (282, 1599234), (303, 1488396), (329, 1370772), (348, 1295931), (364, 1238967), (377, 1196244), (404, 1116297), (406, 1110798), (423, 1066156), (468, 963641), (522, 863954), (546, 825978), (564, 799617), (606, 744198), (609, 740532), (611, 738108), (658, 685386), (707, 637884), (754, 598122), (812, 555399), (819, 550652), (846, 533078), (909, 496132), (987, 456924), (1044, 431977), (1092, 412989), (1131, 398748), (1212, 372099), (1218, 370266), (1222, 369054), (1313, 343476), (1316, 342693), (1363, 330876), (1414, 318942), (1508, 299061), (1638, 275326), (1692, 266539), (1818, 248066), (1827, 246844), (1833, 246036), (1974, 228462), (2121, 212628), (2262, 199374), (2436, 185133), (2444, 184527), (2626, 171738), (2639, 170892), (2726, 165438), (2828, 159471), (2929, 153972), (2961, 152308), (3276, 137663), (3393, 132916), (3636, 124033), (3654, 123422), (3666, 123018), (3939, 114492), (3948, 114231), (4089, 110292), (4242, 106314), (4277, 105444), (4524, 99687), (4747, 95004), (5252, 85869), (5278, 85446), (5452, 82719), (5499, 82012), (5858, 76986), (5922, 76154), (6363, 70876), (6786, 66458), (7308, 61711), (7332, 61509), (7878, 57246), (7917, 56964), (8178, 55146), (8484, 53157), (8554, 52722), (8787, 51324), (9191, 49068), (9494, 47502), (9541, 47268), (10556, 42723), (10998, 41006), (11716, 38493), (11817, 38164), (11844, 38077), (12267, 36764), (12726, 35438), (12831, 35148), (13572, 33229), (14241, 31668), (15756, 28623), (15834, 28482), (16356, 27573), (17108, 26361), (17574, 25662), (17719, 25452), (18382, 24534), (18988, 23751), (19082, 23634), (20503, 21996)]