634983726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{839}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 1417973760

約数和(自身を除く): 782990034

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 313, 403, 626, 806, 839, 939, 1209, 1678, 1878, 2418, 2517, 4069, 5034, 8138, 9703, 10907, 12207, 19406, 21814, 24414, 26009, 29109, 32721, 52018, 58218, 65442, 78027, 126139, 156054, 252278, 262607, 338117, 378417, 525214, 676234, 756834, 787821, 1014351, 1575642, 2028702, 3413891, 6827782, 8140817, 10241673, 16281634, 20483346, 24422451, 48844902, 105830621, 211661242, 317491863, 634983726]

約数ペア:

[(1, 634983726), (2, 317491863), (3, 211661242), (6, 105830621), (13, 48844902), (26, 24422451), (31, 20483346), (39, 16281634), (62, 10241673), (78, 8140817), (93, 6827782), (186, 3413891), (313, 2028702), (403, 1575642), (626, 1014351), (806, 787821), (839, 756834), (939, 676234), (1209, 525214), (1678, 378417), (1878, 338117), (2418, 262607), (2517, 252278), (4069, 156054), (5034, 126139), (8138, 78027), (9703, 65442), (10907, 58218), (12207, 52018), (19406, 32721), (21814, 29109), (24414, 26009)]