478894998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 1038735360

約数和(自身を除く): 559840362

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 103, 158, 206, 237, 309, 474, 577, 618, 1154, 1343, 1731, 1751, 2686, 3462, 3502, 4029, 5253, 8058, 8137, 9809, 10506, 16274, 19618, 24411, 29427, 45583, 48822, 58854, 59431, 91166, 118862, 136749, 138329, 178293, 273498, 276658, 356586, 414987, 774911, 829974, 1010327, 1549822, 2020654, 2324733, 3030981, 4649466, 4695049, 6061962, 9390098, 14085147, 28170294, 79815833, 159631666, 239447499, 478894998]

約数ペア:

[(1, 478894998), (2, 239447499), (3, 159631666), (6, 79815833), (17, 28170294), (34, 14085147), (51, 9390098), (79, 6061962), (102, 4695049), (103, 4649466), (158, 3030981), (206, 2324733), (237, 2020654), (309, 1549822), (474, 1010327), (577, 829974), (618, 774911), (1154, 414987), (1343, 356586), (1731, 276658), (1751, 273498), (2686, 178293), (3462, 138329), (3502, 136749), (4029, 118862), (5253, 91166), (8058, 59431), (8137, 58854), (9809, 48822), (10506, 45583), (16274, 29427), (19618, 24411)]