660394752

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5477}}^1$

素因数の和:5653

約数の個数: 72

約数和(自身を含む): 1769131056

約数和(自身を除く): 1108736304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1884, 2512, 3768, 5024, 5477, 7536, 10048, 10954, 15072, 16431, 20096, 21908, 30144, 32862, 40192, 43816, 60288, 65724, 87632, 120576, 131448, 175264, 262896, 350528, 525792, 701056, 859889, 1051584, 1402112, 1719778, 2103168, 2579667, 3439556, 4206336, 5159334, 6879112, 10318668, 13758224, 20637336, 27516448, 41274672, 55032896, 82549344, 110065792, 165098688, 220131584, 330197376, 660394752]

約数ペア:

[(1, 660394752), (2, 330197376), (3, 220131584), (4, 165098688), (6, 110065792), (8, 82549344), (12, 55032896), (16, 41274672), (24, 27516448), (32, 20637336), (48, 13758224), (64, 10318668), (96, 6879112), (128, 5159334), (157, 4206336), (192, 3439556), (256, 2579667), (314, 2103168), (384, 1719778), (471, 1402112), (628, 1051584), (768, 859889), (942, 701056), (1256, 525792), (1884, 350528), (2512, 262896), (3768, 175264), (5024, 131448), (5477, 120576), (7536, 87632), (10048, 65724), (10954, 60288), (15072, 43816), (16431, 40192), (20096, 32862), (21908, 30144)]