215868672

素因数分解:

$2^8\times 3^3\times {\mathrm{31231}}^1$

素因数の和:31256

約数の個数: 72

約数和(自身を含む): 638382080

約数和(自身を除く): 422513408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 31231, 62462, 93693, 124924, 187386, 249848, 281079, 374772, 499696, 562158, 749544, 843237, 999392, 1124316, 1499088, 1686474, 1998784, 2248632, 2998176, 3372948, 3997568, 4497264, 5996352, 6745896, 7995136, 8994528, 11992704, 13491792, 17989056, 23985408, 26983584, 35978112, 53967168, 71956224, 107934336, 215868672]

約数ペア:

[(1, 215868672), (2, 107934336), (3, 71956224), (4, 53967168), (6, 35978112), (8, 26983584), (9, 23985408), (12, 17989056), (16, 13491792), (18, 11992704), (24, 8994528), (27, 7995136), (32, 6745896), (36, 5996352), (48, 4497264), (54, 3997568), (64, 3372948), (72, 2998176), (96, 2248632), (108, 1998784), (128, 1686474), (144, 1499088), (192, 1124316), (216, 999392), (256, 843237), (288, 749544), (384, 562158), (432, 499696), (576, 374772), (768, 281079), (864, 249848), (1152, 187386), (1728, 124924), (2304, 93693), (3456, 62462), (6912, 31231)]