245142528

素因数分解:

$2^{10}\times 3^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:623

約数の個数: 88

約数和(自身を含む): 658315200

約数和(自身を除く): 413172672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 401, 512, 597, 768, 796, 802, 1024, 1194, 1203, 1536, 1592, 1604, 2388, 2406, 3072, 3184, 3208, 4776, 4812, 6368, 6416, 9552, 9624, 12736, 12832, 19104, 19248, 25472, 25664, 38208, 38496, 50944, 51328, 76416, 76992, 79799, 101888, 102656, 152832, 153984, 159598, 203776, 205312, 239397, 305664, 307968, 319196, 410624, 478794, 611328, 615936, 638392, 957588, 1231872, 1276784, 1915176, 2553568, 3830352, 5107136, 7660704, 10214272, 15321408, 20428544, 30642816, 40857088, 61285632, 81714176, 122571264, 245142528]

約数ペア:

[(1, 245142528), (2, 122571264), (3, 81714176), (4, 61285632), (6, 40857088), (8, 30642816), (12, 20428544), (16, 15321408), (24, 10214272), (32, 7660704), (48, 5107136), (64, 3830352), (96, 2553568), (128, 1915176), (192, 1276784), (199, 1231872), (256, 957588), (384, 638392), (398, 615936), (401, 611328), (512, 478794), (597, 410624), (768, 319196), (796, 307968), (802, 305664), (1024, 239397), (1194, 205312), (1203, 203776), (1536, 159598), (1592, 153984), (1604, 152832), (2388, 102656), (2406, 101888), (3072, 79799), (3184, 76992), (3208, 76416), (4776, 51328), (4812, 50944), (6368, 38496), (6416, 38208), (9552, 25664), (9624, 25472), (12736, 19248), (12832, 19104)]