1330763312

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 2757255072

約数和(自身を除く): 1426491760

約数列:

[1, 2, 4, 8, 16, 37, 43, 61, 74, 86, 122, 148, 172, 244, 296, 344, 488, 592, 688, 857, 976, 1591, 1714, 2257, 2623, 3182, 3428, 4514, 5246, 6364, 6856, 9028, 10492, 12728, 13712, 18056, 20984, 25456, 31709, 36112, 36851, 41968, 52277, 63418, 73702, 97051, 104554, 126836, 147404, 194102, 209108, 253672, 294808, 388204, 418216, 507344, 589616, 776408, 836432, 1363487, 1552816, 1934249, 2247911, 2726974, 3868498, 4495822, 5453948, 7736996, 8991644, 10907896, 15473992, 17983288, 21815792, 30947984, 35966576, 83172707, 166345414, 332690828, 665381656, 1330763312]

約数ペア:

[(1, 1330763312), (2, 665381656), (4, 332690828), (8, 166345414), (16, 83172707), (37, 35966576), (43, 30947984), (61, 21815792), (74, 17983288), (86, 15473992), (122, 10907896), (148, 8991644), (172, 7736996), (244, 5453948), (296, 4495822), (344, 3868498), (488, 2726974), (592, 2247911), (688, 1934249), (857, 1552816), (976, 1363487), (1591, 836432), (1714, 776408), (2257, 589616), (2623, 507344), (3182, 418216), (3428, 388204), (4514, 294808), (5246, 253672), (6364, 209108), (6856, 194102), (9028, 147404), (10492, 126836), (12728, 104554), (13712, 97051), (18056, 73702), (20984, 63418), (25456, 52277), (31709, 41968), (36112, 36851)]