6453642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 15289344

約数和(自身を除く): 8835702

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 157, 186, 221, 314, 403, 442, 471, 527, 663, 806, 942, 1054, 1209, 1326, 1581, 2041, 2418, 2669, 3162, 4082, 4867, 5338, 6123, 6851, 8007, 9734, 12246, 13702, 14601, 16014, 20553, 29202, 34697, 41106, 63271, 69394, 82739, 104091, 126542, 165478, 189813, 208182, 248217, 379626, 496434, 1075607, 2151214, 3226821, 6453642]

約数ペア:

[(1, 6453642), (2, 3226821), (3, 2151214), (6, 1075607), (13, 496434), (17, 379626), (26, 248217), (31, 208182), (34, 189813), (39, 165478), (51, 126542), (62, 104091), (78, 82739), (93, 69394), (102, 63271), (157, 41106), (186, 34697), (221, 29202), (314, 20553), (403, 16014), (442, 14601), (471, 13702), (527, 12246), (663, 9734), (806, 8007), (942, 6851), (1054, 6123), (1209, 5338), (1326, 4867), (1581, 4082), (2041, 3162), (2418, 2669)]