307561396996

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1\times {\mathrm{51647}}^1$

素因数の和:53009

約数の個数: 72

約数和(自身を含む): 653836409856

約数和(自身を除く): 346275012860

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 1321, 2254, 2642, 4508, 5284, 9247, 18494, 30383, 36988, 51647, 60766, 64729, 103294, 121532, 129458, 206588, 212681, 258916, 361529, 425362, 723058, 850724, 1187881, 1446116, 1488767, 2375762, 2530703, 2977534, 4751524, 5061406, 5955068, 8315167, 10122812, 16630334, 33260668, 58206169, 68225687, 116412338, 136451374, 232824676, 272902748, 477579809, 955159618, 1569190801, 1910319236, 3138381602, 3343058663, 6276763204, 6686117326, 10984335607, 13372234652, 21968671214, 43937342428, 76890349249, 153780698498, 307561396996]

約数ペア:

[(1, 307561396996), (2, 153780698498), (4, 76890349249), (7, 43937342428), (14, 21968671214), (23, 13372234652), (28, 10984335607), (46, 6686117326), (49, 6276763204), (92, 3343058663), (98, 3138381602), (161, 1910319236), (196, 1569190801), (322, 955159618), (644, 477579809), (1127, 272902748), (1321, 232824676), (2254, 136451374), (2642, 116412338), (4508, 68225687), (5284, 58206169), (9247, 33260668), (18494, 16630334), (30383, 10122812), (36988, 8315167), (51647, 5955068), (60766, 5061406), (64729, 4751524), (103294, 2977534), (121532, 2530703), (129458, 2375762), (206588, 1488767), (212681, 1446116), (258916, 1187881), (361529, 850724), (425362, 723058)]