391889736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3947}}^1$

素因数の和:4163

約数の個数: 96

約数和(自身を含む): 1219458240

約数和(自身を除く): 827568504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 197, 252, 394, 504, 591, 788, 1182, 1379, 1576, 1773, 2364, 2758, 3546, 3947, 4137, 4728, 5516, 7092, 7894, 8274, 11032, 11841, 12411, 14184, 15788, 16548, 23682, 24822, 27629, 31576, 33096, 35523, 47364, 49644, 55258, 71046, 82887, 94728, 99288, 110516, 142092, 165774, 221032, 248661, 284184, 331548, 497322, 663096, 777559, 994644, 1555118, 1989288, 2332677, 3110236, 4665354, 5442913, 6220472, 6998031, 9330708, 10885826, 13996062, 16328739, 18661416, 21771652, 27992124, 32657478, 43543304, 48986217, 55984248, 65314956, 97972434, 130629912, 195944868, 391889736]

約数ペア:

[(1, 391889736), (2, 195944868), (3, 130629912), (4, 97972434), (6, 65314956), (7, 55984248), (8, 48986217), (9, 43543304), (12, 32657478), (14, 27992124), (18, 21771652), (21, 18661416), (24, 16328739), (28, 13996062), (36, 10885826), (42, 9330708), (56, 6998031), (63, 6220472), (72, 5442913), (84, 4665354), (126, 3110236), (168, 2332677), (197, 1989288), (252, 1555118), (394, 994644), (504, 777559), (591, 663096), (788, 497322), (1182, 331548), (1379, 284184), (1576, 248661), (1773, 221032), (2364, 165774), (2758, 142092), (3546, 110516), (3947, 99288), (4137, 94728), (4728, 82887), (5516, 71046), (7092, 55258), (7894, 49644), (8274, 47364), (11032, 35523), (11841, 33096), (12411, 31576), (14184, 27629), (15788, 24822), (16548, 23682)]