280175298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{3329}}^1$

素因数の和:3443

約数の個数: 48

約数和(自身を含む): 614265120

約数和(自身を除く): 334089822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 169, 249, 338, 498, 507, 1014, 1079, 2158, 3237, 3329, 6474, 6658, 9987, 14027, 19974, 28054, 42081, 43277, 84162, 86554, 129831, 259662, 276307, 552614, 562601, 828921, 1125202, 1657842, 1687803, 3375606, 3591991, 7183982, 10775973, 21551946, 46695883, 93391766, 140087649, 280175298]

約数ペア:

[(1, 280175298), (2, 140087649), (3, 93391766), (6, 46695883), (13, 21551946), (26, 10775973), (39, 7183982), (78, 3591991), (83, 3375606), (166, 1687803), (169, 1657842), (249, 1125202), (338, 828921), (498, 562601), (507, 552614), (1014, 276307), (1079, 259662), (2158, 129831), (3237, 86554), (3329, 84162), (6474, 43277), (6658, 42081), (9987, 28054), (14027, 19974)]