228936620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 569249856

約数和(自身を除く): 340313236

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 164, 170, 187, 205, 220, 340, 374, 410, 451, 697, 748, 820, 902, 935, 1394, 1493, 1804, 1870, 2255, 2788, 2986, 3485, 3740, 4510, 5972, 6970, 7465, 7667, 9020, 13940, 14930, 15334, 16423, 25381, 29860, 30668, 32846, 38335, 50762, 61213, 65692, 76670, 82115, 101524, 122426, 126905, 153340, 164230, 244852, 253810, 279191, 306065, 328460, 507620, 558382, 612130, 673343, 1040621, 1116764, 1224260, 1346686, 1395955, 2081242, 2693372, 2791910, 3366715, 4162484, 5203105, 5583820, 6733430, 10406210, 11446831, 13466860, 20812420, 22893662, 45787324, 57234155, 114468310, 228936620]

約数ペア:

[(1, 228936620), (2, 114468310), (4, 57234155), (5, 45787324), (10, 22893662), (11, 20812420), (17, 13466860), (20, 11446831), (22, 10406210), (34, 6733430), (41, 5583820), (44, 5203105), (55, 4162484), (68, 3366715), (82, 2791910), (85, 2693372), (110, 2081242), (164, 1395955), (170, 1346686), (187, 1224260), (205, 1116764), (220, 1040621), (340, 673343), (374, 612130), (410, 558382), (451, 507620), (697, 328460), (748, 306065), (820, 279191), (902, 253810), (935, 244852), (1394, 164230), (1493, 153340), (1804, 126905), (1870, 122426), (2255, 101524), (2788, 82115), (2986, 76670), (3485, 65692), (3740, 61213), (4510, 50762), (5972, 38335), (6970, 32846), (7465, 30668), (7667, 29860), (9020, 25381), (13940, 16423), (14930, 15334)]