538851628

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:3004

約数の個数: 60

約数和(自身を含む): 1158381560

約数和(自身を除く): 619529932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 2401, 2953, 3724, 4802, 5906, 6517, 9604, 11812, 13034, 20671, 26068, 41342, 45619, 56107, 82684, 91238, 112214, 144697, 182476, 224428, 289394, 392749, 578788, 785498, 1012879, 1570996, 2025758, 2749243, 4051516, 5498486, 7090153, 10996972, 14180306, 19244701, 28360612, 38489402, 76978804, 134712907, 269425814, 538851628]

約数ペア:

[(1, 538851628), (2, 269425814), (4, 134712907), (7, 76978804), (14, 38489402), (19, 28360612), (28, 19244701), (38, 14180306), (49, 10996972), (76, 7090153), (98, 5498486), (133, 4051516), (196, 2749243), (266, 2025758), (343, 1570996), (532, 1012879), (686, 785498), (931, 578788), (1372, 392749), (1862, 289394), (2401, 224428), (2953, 182476), (3724, 144697), (4802, 112214), (5906, 91238), (6517, 82684), (9604, 56107), (11812, 45619), (13034, 41342), (20671, 26068)]