391506936

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6661}}^1$

素因数の和:6780

約数の個数: 64

約数和(自身を含む): 1023283200

約数和(自身を除く): 631776264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 632, 744, 948, 1896, 2449, 4898, 6661, 7347, 9796, 13322, 14694, 19592, 19983, 26644, 29388, 39966, 53288, 58776, 79932, 159864, 206491, 412982, 526219, 619473, 825964, 1052438, 1238946, 1578657, 1651928, 2104876, 2477892, 3157314, 4209752, 4955784, 6314628, 12629256, 16312789, 32625578, 48938367, 65251156, 97876734, 130502312, 195753468, 391506936]

約数ペア:

[(1, 391506936), (2, 195753468), (3, 130502312), (4, 97876734), (6, 65251156), (8, 48938367), (12, 32625578), (24, 16312789), (31, 12629256), (62, 6314628), (79, 4955784), (93, 4209752), (124, 3157314), (158, 2477892), (186, 2104876), (237, 1651928), (248, 1578657), (316, 1238946), (372, 1052438), (474, 825964), (632, 619473), (744, 526219), (948, 412982), (1896, 206491), (2449, 159864), (4898, 79932), (6661, 58776), (7347, 53288), (9796, 39966), (13322, 29388), (14694, 26644), (19592, 19983)]