689003952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157739}}^1$

素因数の和:157770

約数の個数: 80

約数和(自身を含む): 2190693120

約数和(自身を除く): 1501689168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 157739, 315478, 473217, 630956, 946434, 1104173, 1261912, 1892868, 2050607, 2208346, 2523824, 3312519, 3785736, 4101214, 4416692, 6151821, 6625038, 7571472, 8202428, 8833384, 12303642, 13250076, 14354249, 16404856, 17666768, 24607284, 26500152, 28708498, 32809712, 43062747, 49214568, 53000304, 57416996, 86125494, 98429136, 114833992, 172250988, 229667984, 344501976, 689003952]

約数ペア:

[(1, 689003952), (2, 344501976), (3, 229667984), (4, 172250988), (6, 114833992), (7, 98429136), (8, 86125494), (12, 57416996), (13, 53000304), (14, 49214568), (16, 43062747), (21, 32809712), (24, 28708498), (26, 26500152), (28, 24607284), (39, 17666768), (42, 16404856), (48, 14354249), (52, 13250076), (56, 12303642), (78, 8833384), (84, 8202428), (91, 7571472), (104, 6625038), (112, 6151821), (156, 4416692), (168, 4101214), (182, 3785736), (208, 3312519), (273, 2523824), (312, 2208346), (336, 2050607), (364, 1892868), (546, 1261912), (624, 1104173), (728, 946434), (1092, 630956), (1456, 473217), (2184, 315478), (4368, 157739)]