245025488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{29059}}^1$

素因数の和:29115

約数の個数: 40

約数和(自身を含む): 518895360

約数和(自身を除く): 273869872

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 29059, 58118, 116236, 232472, 464944, 494003, 900829, 988006, 1801658, 1976012, 3603316, 3952024, 7206632, 7904048, 14413264, 15314093, 30628186, 61256372, 122512744, 245025488]

約数ペア:

[(1, 245025488), (2, 122512744), (4, 61256372), (8, 30628186), (16, 15314093), (17, 14413264), (31, 7904048), (34, 7206632), (62, 3952024), (68, 3603316), (124, 1976012), (136, 1801658), (248, 988006), (272, 900829), (496, 494003), (527, 464944), (1054, 232472), (2108, 116236), (4216, 58118), (8432, 29059)]