2912985516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{36161}}^1$

素因数の和:36319

約数の個数: 72

約数和(自身を含む): 7964608176

約数和(自身を除く): 5051622660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 822, 959, 1644, 1918, 2877, 3836, 5754, 6713, 11508, 13426, 20139, 26852, 36161, 40278, 72322, 80556, 108483, 144644, 216966, 253127, 433932, 506254, 759381, 1012508, 1518762, 1771889, 3037524, 3543778, 4954057, 5315667, 7087556, 9908114, 10631334, 14862171, 19816228, 21262668, 29724342, 34678399, 59448684, 69356798, 104035197, 138713596, 208070394, 242748793, 416140788, 485497586, 728246379, 970995172, 1456492758, 2912985516]

約数ペア:

[(1, 2912985516), (2, 1456492758), (3, 970995172), (4, 728246379), (6, 485497586), (7, 416140788), (12, 242748793), (14, 208070394), (21, 138713596), (28, 104035197), (42, 69356798), (49, 59448684), (84, 34678399), (98, 29724342), (137, 21262668), (147, 19816228), (196, 14862171), (274, 10631334), (294, 9908114), (411, 7087556), (548, 5315667), (588, 4954057), (822, 3543778), (959, 3037524), (1644, 1771889), (1918, 1518762), (2877, 1012508), (3836, 759381), (5754, 506254), (6713, 433932), (11508, 253127), (13426, 216966), (20139, 144644), (26852, 108483), (36161, 80556), (40278, 72322)]