250294278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 551577600

約数和(自身を除く): 301283322

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 151, 158, 237, 269, 302, 453, 474, 538, 807, 906, 1027, 1614, 1963, 2054, 3081, 3497, 3926, 5889, 6162, 6994, 10491, 11778, 11929, 20982, 21251, 23858, 35787, 40619, 42502, 63753, 71574, 81238, 121857, 127506, 155077, 243714, 276263, 310154, 465231, 528047, 552526, 828789, 930462, 1056094, 1584141, 1657578, 3168282, 3208901, 6417802, 9626703, 19253406, 41715713, 83431426, 125147139, 250294278]

約数ペア:

[(1, 250294278), (2, 125147139), (3, 83431426), (6, 41715713), (13, 19253406), (26, 9626703), (39, 6417802), (78, 3208901), (79, 3168282), (151, 1657578), (158, 1584141), (237, 1056094), (269, 930462), (302, 828789), (453, 552526), (474, 528047), (538, 465231), (807, 310154), (906, 276263), (1027, 243714), (1614, 155077), (1963, 127506), (2054, 121857), (3081, 81238), (3497, 71574), (3926, 63753), (5889, 42502), (6162, 40619), (6994, 35787), (10491, 23858), (11778, 21251), (11929, 20982)]