217527492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6869}}^1$

素因数の和:6925

約数の個数: 96

約数和(自身を含む): 646329600

約数和(自身を除く): 428802108

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2639, 4524, 5278, 6869, 7917, 10556, 13738, 15834, 20607, 27476, 31668, 41214, 48083, 82428, 89297, 96166, 144249, 178594, 192332, 199201, 267891, 288498, 357188, 398402, 535782, 576996, 597603, 625079, 796804, 1071564, 1195206, 1250158, 1394407, 1875237, 2390412, 2500316, 2589613, 2788814, 3750474, 4183221, 5179226, 5577628, 7500948, 7768839, 8366442, 10358452, 15537678, 16732884, 18127291, 31075356, 36254582, 54381873, 72509164, 108763746, 217527492]

約数ペア:

[(1, 217527492), (2, 108763746), (3, 72509164), (4, 54381873), (6, 36254582), (7, 31075356), (12, 18127291), (13, 16732884), (14, 15537678), (21, 10358452), (26, 8366442), (28, 7768839), (29, 7500948), (39, 5577628), (42, 5179226), (52, 4183221), (58, 3750474), (78, 2788814), (84, 2589613), (87, 2500316), (91, 2390412), (116, 1875237), (156, 1394407), (174, 1250158), (182, 1195206), (203, 1071564), (273, 796804), (348, 625079), (364, 597603), (377, 576996), (406, 535782), (546, 398402), (609, 357188), (754, 288498), (812, 267891), (1092, 199201), (1131, 192332), (1218, 178594), (1508, 144249), (2262, 96166), (2436, 89297), (2639, 82428), (4524, 48083), (5278, 41214), (6869, 31668), (7917, 27476), (10556, 20607), (13738, 15834)]