281150532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19379}}^1$

素因数の和:19433

約数の個数: 72

約数和(自身を含む): 790083840

約数和(自身を除く): 508933308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 19379, 38758, 58137, 77516, 116274, 174411, 232548, 251927, 348822, 503854, 600749, 697644, 755781, 1007708, 1201498, 1511562, 1802247, 2267343, 2402996, 3023124, 3604494, 4534686, 5406741, 7208988, 7809737, 9069372, 10813482, 15619474, 21626964, 23429211, 31238948, 46858422, 70287633, 93716844, 140575266, 281150532]

約数ペア:

[(1, 281150532), (2, 140575266), (3, 93716844), (4, 70287633), (6, 46858422), (9, 31238948), (12, 23429211), (13, 21626964), (18, 15619474), (26, 10813482), (31, 9069372), (36, 7809737), (39, 7208988), (52, 5406741), (62, 4534686), (78, 3604494), (93, 3023124), (117, 2402996), (124, 2267343), (156, 1802247), (186, 1511562), (234, 1201498), (279, 1007708), (372, 755781), (403, 697644), (468, 600749), (558, 503854), (806, 348822), (1116, 251927), (1209, 232548), (1612, 174411), (2418, 116274), (3627, 77516), (4836, 58137), (7254, 38758), (14508, 19379)]