238165240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4933}}^1$

素因数の和:5032

約数の個数: 64

約数和(自身を含む): 575501760

約数和(自身を除く): 337336520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 2414, 2840, 4828, 4933, 6035, 9656, 9866, 12070, 19732, 24140, 24665, 39464, 48280, 49330, 83861, 98660, 167722, 197320, 335444, 350243, 419305, 670888, 700486, 838610, 1400972, 1677220, 1751215, 2801944, 3354440, 3502430, 5954131, 7004860, 11908262, 14009720, 23816524, 29770655, 47633048, 59541310, 119082620, 238165240]

約数ペア:

[(1, 238165240), (2, 119082620), (4, 59541310), (5, 47633048), (8, 29770655), (10, 23816524), (17, 14009720), (20, 11908262), (34, 7004860), (40, 5954131), (68, 3502430), (71, 3354440), (85, 2801944), (136, 1751215), (142, 1677220), (170, 1400972), (284, 838610), (340, 700486), (355, 670888), (568, 419305), (680, 350243), (710, 335444), (1207, 197320), (1420, 167722), (2414, 98660), (2840, 83861), (4828, 49330), (4933, 48280), (6035, 39464), (9656, 24665), (9866, 24140), (12070, 19732)]