399967932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7793}}^1$

素因数の和:7867

約数の個数: 96

約数和(自身を含む): 1173215232

約数和(自身を除く): 773247300

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 364, 546, 564, 611, 658, 987, 1092, 1222, 1316, 1833, 1974, 2444, 3666, 3948, 4277, 7332, 7793, 8554, 12831, 15586, 17108, 23379, 25662, 31172, 46758, 51324, 54551, 93516, 101309, 109102, 163653, 202618, 218204, 303927, 327306, 366271, 405236, 607854, 654612, 709163, 732542, 1098813, 1215708, 1418326, 1465084, 2127489, 2197626, 2563897, 2836652, 4254978, 4395252, 4761523, 5127794, 7691691, 8509956, 9523046, 10255588, 14284569, 15383382, 19046092, 28569138, 30766764, 33330661, 57138276, 66661322, 99991983, 133322644, 199983966, 399967932]

約数ペア:

[(1, 399967932), (2, 199983966), (3, 133322644), (4, 99991983), (6, 66661322), (7, 57138276), (12, 33330661), (13, 30766764), (14, 28569138), (21, 19046092), (26, 15383382), (28, 14284569), (39, 10255588), (42, 9523046), (47, 8509956), (52, 7691691), (78, 5127794), (84, 4761523), (91, 4395252), (94, 4254978), (141, 2836652), (156, 2563897), (182, 2197626), (188, 2127489), (273, 1465084), (282, 1418326), (329, 1215708), (364, 1098813), (546, 732542), (564, 709163), (611, 654612), (658, 607854), (987, 405236), (1092, 366271), (1222, 327306), (1316, 303927), (1833, 218204), (1974, 202618), (2444, 163653), (3666, 109102), (3948, 101309), (4277, 93516), (7332, 54551), (7793, 51324), (8554, 46758), (12831, 31172), (15586, 25662), (17108, 23379)]