1373313448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1231}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 2943198720

約数和(自身を除く): 1569885272

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 631, 884, 1231, 1262, 1768, 2462, 2524, 4924, 5048, 8203, 9848, 10727, 16003, 16406, 20927, 21454, 32006, 32812, 41854, 42908, 64012, 65624, 83708, 85816, 128024, 139451, 167416, 272051, 278902, 544102, 557804, 776761, 1088204, 1115608, 1553522, 2176408, 3107044, 6214088, 10097893, 13204937, 20195786, 26409874, 40391572, 52819748, 80783144, 105639496, 171664181, 343328362, 686656724, 1373313448]

約数ペア:

[(1, 1373313448), (2, 686656724), (4, 343328362), (8, 171664181), (13, 105639496), (17, 80783144), (26, 52819748), (34, 40391572), (52, 26409874), (68, 20195786), (104, 13204937), (136, 10097893), (221, 6214088), (442, 3107044), (631, 2176408), (884, 1553522), (1231, 1115608), (1262, 1088204), (1768, 776761), (2462, 557804), (2524, 544102), (4924, 278902), (5048, 272051), (8203, 167416), (9848, 139451), (10727, 128024), (16003, 85816), (16406, 83708), (20927, 65624), (21454, 64012), (32006, 42908), (32812, 41854)]