820347105168

素因数分解:

$2^4\times 3^2\times {\mathrm{15679}}^1\times {\mathrm{363343}}^1$

素因数の和:379036

約数の個数: 60

約数和(自身を含む): 2295985269760

約数和(自身を除く): 1475638164592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 15679, 31358, 47037, 62716, 94074, 125432, 141111, 188148, 250864, 282222, 363343, 376296, 564444, 726686, 752592, 1090029, 1128888, 1453372, 2180058, 2257776, 2906744, 3270087, 4360116, 5813488, 6540174, 8720232, 13080348, 17440464, 26160696, 52321392, 5696854897, 11393709794, 17090564691, 22787419588, 34181129382, 45574839176, 51271694073, 68362258764, 91149678352, 102543388146, 136724517528, 205086776292, 273449035056, 410173552584, 820347105168]

約数ペア:

[(1, 820347105168), (2, 410173552584), (3, 273449035056), (4, 205086776292), (6, 136724517528), (8, 102543388146), (9, 91149678352), (12, 68362258764), (16, 51271694073), (18, 45574839176), (24, 34181129382), (36, 22787419588), (48, 17090564691), (72, 11393709794), (144, 5696854897), (15679, 52321392), (31358, 26160696), (47037, 17440464), (62716, 13080348), (94074, 8720232), (125432, 6540174), (141111, 5813488), (188148, 4360116), (250864, 3270087), (282222, 2906744), (363343, 2257776), (376296, 2180058), (564444, 1453372), (726686, 1128888), (752592, 1090029)]