331034744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 672170400

約数和(自身を除く): 341135656

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 137, 163, 218, 274, 326, 436, 548, 652, 872, 1096, 1304, 1853, 2329, 2771, 3706, 4658, 5542, 7412, 9316, 11084, 14824, 14933, 17767, 18632, 22168, 22331, 29866, 35534, 44662, 59732, 71068, 89324, 119464, 142136, 178648, 253861, 302039, 379627, 507722, 604078, 759254, 1015444, 1208156, 1518508, 2030888, 2416312, 2434079, 3037016, 4868158, 9736316, 19472632, 41379343, 82758686, 165517372, 331034744]

約数ペア:

[(1, 331034744), (2, 165517372), (4, 82758686), (8, 41379343), (17, 19472632), (34, 9736316), (68, 4868158), (109, 3037016), (136, 2434079), (137, 2416312), (163, 2030888), (218, 1518508), (274, 1208156), (326, 1015444), (436, 759254), (548, 604078), (652, 507722), (872, 379627), (1096, 302039), (1304, 253861), (1853, 178648), (2329, 142136), (2771, 119464), (3706, 89324), (4658, 71068), (5542, 59732), (7412, 44662), (9316, 35534), (11084, 29866), (14824, 22331), (14933, 22168), (17767, 18632)]