248396960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1693}}^1$

素因数の和:1846

約数の個数: 96

約数和(自身を含む): 676190592

約数和(自身を除く): 427793632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 224, 262, 280, 524, 560, 655, 917, 1048, 1120, 1310, 1693, 1834, 2096, 2620, 3386, 3668, 4192, 4585, 5240, 6772, 7336, 8465, 9170, 10480, 11851, 13544, 14672, 16930, 18340, 20960, 23702, 27088, 29344, 33860, 36680, 47404, 54176, 59255, 67720, 73360, 94808, 118510, 135440, 146720, 189616, 221783, 237020, 270880, 379232, 443566, 474040, 887132, 948080, 1108915, 1552481, 1774264, 1896160, 2217830, 3104962, 3548528, 4435660, 6209924, 7097056, 7762405, 8871320, 12419848, 15524810, 17742640, 24839696, 31049620, 35485280, 49679392, 62099240, 124198480, 248396960]

約数ペア:

[(1, 248396960), (2, 124198480), (4, 62099240), (5, 49679392), (7, 35485280), (8, 31049620), (10, 24839696), (14, 17742640), (16, 15524810), (20, 12419848), (28, 8871320), (32, 7762405), (35, 7097056), (40, 6209924), (56, 4435660), (70, 3548528), (80, 3104962), (112, 2217830), (131, 1896160), (140, 1774264), (160, 1552481), (224, 1108915), (262, 948080), (280, 887132), (524, 474040), (560, 443566), (655, 379232), (917, 270880), (1048, 237020), (1120, 221783), (1310, 189616), (1693, 146720), (1834, 135440), (2096, 118510), (2620, 94808), (3386, 73360), (3668, 67720), (4192, 59255), (4585, 54176), (5240, 47404), (6772, 36680), (7336, 33860), (8465, 29344), (9170, 27088), (10480, 23702), (11851, 20960), (13544, 18340), (14672, 16930)]