248128804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47389}}^1$

素因数の和:47428

約数の個数: 48

約数和(自身を含む): 573229440

約数和(自身を除く): 325100636

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 47389, 94778, 189556, 331723, 521279, 663446, 805613, 1042558, 1326892, 1611226, 2085116, 3222452, 3648953, 5639291, 7297906, 8861743, 11278582, 14595812, 17723486, 22557164, 35446972, 62032201, 124064402, 248128804]

約数ペア:

[(1, 248128804), (2, 124064402), (4, 62032201), (7, 35446972), (11, 22557164), (14, 17723486), (17, 14595812), (22, 11278582), (28, 8861743), (34, 7297906), (44, 5639291), (68, 3648953), (77, 3222452), (119, 2085116), (154, 1611226), (187, 1326892), (238, 1042558), (308, 805613), (374, 663446), (476, 521279), (748, 331723), (1309, 189556), (2618, 94778), (5236, 47389)]