1229554736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{31379}}^1$

素因数の和:31497

約数の個数: 40

約数和(自身を含む): 2490316800

約数和(自身を除く): 1260762064

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 4898, 9796, 19592, 31379, 39184, 62758, 125516, 251032, 502064, 972749, 1945498, 2478941, 3890996, 4957882, 7781992, 9915764, 15563984, 19831528, 39663056, 76847171, 153694342, 307388684, 614777368, 1229554736]

約数ペア:

[(1, 1229554736), (2, 614777368), (4, 307388684), (8, 153694342), (16, 76847171), (31, 39663056), (62, 19831528), (79, 15563984), (124, 9915764), (158, 7781992), (248, 4957882), (316, 3890996), (496, 2478941), (632, 1945498), (1264, 972749), (2449, 502064), (4898, 251032), (9796, 125516), (19592, 62758), (31379, 39184)]