390550212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2850

約数の個数: 108

約数和(自身を含む): 1115884224

約数和(自身を除く): 725334012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 169, 207, 234, 276, 299, 338, 414, 468, 507, 598, 676, 828, 897, 1014, 1196, 1521, 1794, 2028, 2691, 2791, 3042, 3588, 3887, 5382, 5582, 6084, 7774, 8373, 10764, 11164, 11661, 15548, 16746, 23322, 25119, 33492, 34983, 36283, 46644, 50238, 64193, 69966, 72566, 100476, 108849, 128386, 139932, 145132, 192579, 217698, 256772, 326547, 385158, 435396, 471679, 577737, 653094, 770316, 834509, 943358, 1155474, 1306188, 1415037, 1669018, 1886716, 2310948, 2503527, 2830074, 3338036, 4245111, 5007054, 5660148, 7510581, 8490222, 10014108, 10848617, 15021162, 16980444, 21697234, 30042324, 32545851, 43394468, 65091702, 97637553, 130183404, 195275106, 390550212]

約数ペア:

[(1, 390550212), (2, 195275106), (3, 130183404), (4, 97637553), (6, 65091702), (9, 43394468), (12, 32545851), (13, 30042324), (18, 21697234), (23, 16980444), (26, 15021162), (36, 10848617), (39, 10014108), (46, 8490222), (52, 7510581), (69, 5660148), (78, 5007054), (92, 4245111), (117, 3338036), (138, 2830074), (156, 2503527), (169, 2310948), (207, 1886716), (234, 1669018), (276, 1415037), (299, 1306188), (338, 1155474), (414, 943358), (468, 834509), (507, 770316), (598, 653094), (676, 577737), (828, 471679), (897, 435396), (1014, 385158), (1196, 326547), (1521, 256772), (1794, 217698), (2028, 192579), (2691, 145132), (2791, 139932), (3042, 128386), (3588, 108849), (3887, 100476), (5382, 72566), (5582, 69966), (6084, 64193), (7774, 50238), (8373, 46644), (10764, 36283), (11164, 34983), (11661, 33492), (15548, 25119), (16746, 23322)]