393474528

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{9829}}^1$

素因数の和:9984

約数の個数: 72

約数和(自身を含む): 1127107800

約数和(自身を除く): 733633272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 9829, 10008, 13344, 19658, 20016, 29487, 39316, 40032, 58974, 78632, 88461, 117948, 157264, 176922, 235896, 314528, 353844, 471792, 707688, 943584, 1366231, 1415376, 2732462, 2830752, 4098693, 5464924, 8197386, 10929848, 12296079, 16394772, 21859696, 24592158, 32789544, 43719392, 49184316, 65579088, 98368632, 131158176, 196737264, 393474528]

約数ペア:

[(1, 393474528), (2, 196737264), (3, 131158176), (4, 98368632), (6, 65579088), (8, 49184316), (9, 43719392), (12, 32789544), (16, 24592158), (18, 21859696), (24, 16394772), (32, 12296079), (36, 10929848), (48, 8197386), (72, 5464924), (96, 4098693), (139, 2830752), (144, 2732462), (278, 1415376), (288, 1366231), (417, 943584), (556, 707688), (834, 471792), (1112, 353844), (1251, 314528), (1668, 235896), (2224, 176922), (2502, 157264), (3336, 117948), (4448, 88461), (5004, 78632), (6672, 58974), (9829, 40032), (10008, 39316), (13344, 29487), (19658, 20016)]