312002938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 559833120

約数和(自身を除く): 247830182

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 101, 202, 221, 241, 377, 442, 482, 493, 754, 986, 1313, 1717, 2626, 2929, 3133, 3434, 4097, 5858, 6266, 6409, 6989, 8194, 12818, 13978, 22321, 24341, 38077, 44642, 48682, 49793, 53261, 76154, 90857, 99586, 106522, 118813, 181714, 237626, 316433, 413797, 632866, 647309, 705889, 827594, 1294618, 1411778, 1544569, 3089138, 5379361, 9176557, 10758722, 12000113, 18353114, 24000226, 156001469, 312002938]

約数ペア:

[(1, 312002938), (2, 156001469), (13, 24000226), (17, 18353114), (26, 12000113), (29, 10758722), (34, 9176557), (58, 5379361), (101, 3089138), (202, 1544569), (221, 1411778), (241, 1294618), (377, 827594), (442, 705889), (482, 647309), (493, 632866), (754, 413797), (986, 316433), (1313, 237626), (1717, 181714), (2626, 118813), (2929, 106522), (3133, 99586), (3434, 90857), (4097, 76154), (5858, 53261), (6266, 49793), (6409, 48682), (6989, 44642), (8194, 38077), (12818, 24341), (13978, 22321)]