1640171736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{21841}}^1$

素因数の和:22009

約数の個数: 96

約数和(自身を含む): 5111028000

約数和(自身を除く): 3470856264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 149, 168, 252, 298, 447, 504, 596, 894, 1043, 1192, 1341, 1788, 2086, 2682, 3129, 3576, 4172, 5364, 6258, 8344, 9387, 10728, 12516, 18774, 21841, 25032, 37548, 43682, 65523, 75096, 87364, 131046, 152887, 174728, 196569, 262092, 305774, 393138, 458661, 524184, 611548, 786276, 917322, 1223096, 1375983, 1572552, 1834644, 2751966, 3254309, 3669288, 5503932, 6508618, 9762927, 11007864, 13017236, 19525854, 22780163, 26034472, 29288781, 39051708, 45560326, 58577562, 68340489, 78103416, 91120652, 117155124, 136680978, 182241304, 205021467, 234310248, 273361956, 410042934, 546723912, 820085868, 1640171736]

約数ペア:

[(1, 1640171736), (2, 820085868), (3, 546723912), (4, 410042934), (6, 273361956), (7, 234310248), (8, 205021467), (9, 182241304), (12, 136680978), (14, 117155124), (18, 91120652), (21, 78103416), (24, 68340489), (28, 58577562), (36, 45560326), (42, 39051708), (56, 29288781), (63, 26034472), (72, 22780163), (84, 19525854), (126, 13017236), (149, 11007864), (168, 9762927), (252, 6508618), (298, 5503932), (447, 3669288), (504, 3254309), (596, 2751966), (894, 1834644), (1043, 1572552), (1192, 1375983), (1341, 1223096), (1788, 917322), (2086, 786276), (2682, 611548), (3129, 524184), (3576, 458661), (4172, 393138), (5364, 305774), (6258, 262092), (8344, 196569), (9387, 174728), (10728, 152887), (12516, 131046), (18774, 87364), (21841, 75096), (25032, 65523), (37548, 43682)]