940305002

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 1791283200

約数和(自身を除く): 850978198

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 97, 98, 182, 194, 343, 637, 679, 686, 1087, 1261, 1274, 1358, 2174, 2522, 4459, 4753, 7609, 8827, 8918, 9506, 14131, 15218, 17654, 28262, 33271, 53263, 61789, 66542, 98917, 105439, 106526, 123578, 197834, 210878, 372841, 432523, 692419, 738073, 745682, 865046, 1370707, 1384838, 1476146, 2741414, 4846933, 5166511, 9594949, 9693866, 10333022, 19189898, 36165577, 67164643, 72331154, 134329286, 470152501, 940305002]

約数ペア:

[(1, 940305002), (2, 470152501), (7, 134329286), (13, 72331154), (14, 67164643), (26, 36165577), (49, 19189898), (91, 10333022), (97, 9693866), (98, 9594949), (182, 5166511), (194, 4846933), (343, 2741414), (637, 1476146), (679, 1384838), (686, 1370707), (1087, 865046), (1261, 745682), (1274, 738073), (1358, 692419), (2174, 432523), (2522, 372841), (4459, 210878), (4753, 197834), (7609, 123578), (8827, 106526), (8918, 105439), (9506, 98917), (14131, 66542), (15218, 61789), (17654, 53263), (28262, 33271)]