7681231008

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{220421}}^1$

素因数の和:220459

約数の個数: 108

約数和(自身を含む): 24009907194

約数和(自身を除く): 16328676186

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 2178, 2904, 3168, 3872, 4356, 5808, 8712, 11616, 17424, 34848, 220421, 440842, 661263, 881684, 1322526, 1763368, 1983789, 2424631, 2645052, 3526736, 3967578, 4849262, 5290104, 7053472, 7273893, 7935156, 9698524, 10580208, 14547786, 15870312, 19397048, 21160416, 21821679, 26670941, 29095572, 31740624, 38794096, 43643358, 53341882, 58191144, 63481248, 77588192, 80012823, 87286716, 106683764, 116382288, 160025646, 174573432, 213367528, 232764576, 240038469, 320051292, 349146864, 426735056, 480076938, 640102584, 698293728, 853470112, 960153876, 1280205168, 1920307752, 2560410336, 3840615504, 7681231008]

約数ペア:

[(1, 7681231008), (2, 3840615504), (3, 2560410336), (4, 1920307752), (6, 1280205168), (8, 960153876), (9, 853470112), (11, 698293728), (12, 640102584), (16, 480076938), (18, 426735056), (22, 349146864), (24, 320051292), (32, 240038469), (33, 232764576), (36, 213367528), (44, 174573432), (48, 160025646), (66, 116382288), (72, 106683764), (88, 87286716), (96, 80012823), (99, 77588192), (121, 63481248), (132, 58191144), (144, 53341882), (176, 43643358), (198, 38794096), (242, 31740624), (264, 29095572), (288, 26670941), (352, 21821679), (363, 21160416), (396, 19397048), (484, 15870312), (528, 14547786), (726, 10580208), (792, 9698524), (968, 7935156), (1056, 7273893), (1089, 7053472), (1452, 5290104), (1584, 4849262), (1936, 3967578), (2178, 3526736), (2904, 2645052), (3168, 2424631), (3872, 1983789), (4356, 1763368), (5808, 1322526), (8712, 881684), (11616, 661263), (17424, 440842), (34848, 220421)]