261173016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9001}}^1$

素因数の和:9057

約数の個数: 96

約数和(自身を含む): 786414720

約数和(自身を除く): 525241704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9001, 9672, 14508, 18002, 27003, 29016, 36004, 54006, 72008, 81009, 108012, 117013, 162018, 216024, 234026, 279031, 324036, 351039, 468052, 558062, 648072, 702078, 837093, 936104, 1053117, 1116124, 1404156, 1674186, 2106234, 2232248, 2511279, 2808312, 3348372, 3627403, 4212468, 5022558, 6696744, 7254806, 8424936, 10045116, 10882209, 14509612, 20090232, 21764418, 29019224, 32646627, 43528836, 65293254, 87057672, 130586508, 261173016]

約数ペア:

[(1, 261173016), (2, 130586508), (3, 87057672), (4, 65293254), (6, 43528836), (8, 32646627), (9, 29019224), (12, 21764418), (13, 20090232), (18, 14509612), (24, 10882209), (26, 10045116), (31, 8424936), (36, 7254806), (39, 6696744), (52, 5022558), (62, 4212468), (72, 3627403), (78, 3348372), (93, 2808312), (104, 2511279), (117, 2232248), (124, 2106234), (156, 1674186), (186, 1404156), (234, 1116124), (248, 1053117), (279, 936104), (312, 837093), (372, 702078), (403, 648072), (468, 558062), (558, 468052), (744, 351039), (806, 324036), (936, 279031), (1116, 234026), (1209, 216024), (1612, 162018), (2232, 117013), (2418, 108012), (3224, 81009), (3627, 72008), (4836, 54006), (7254, 36004), (9001, 29016), (9672, 27003), (14508, 18002)]