387744632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 810777600

約数和(自身を除く): 423032968

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 229, 271, 284, 458, 542, 568, 781, 916, 1084, 1562, 1832, 2168, 2519, 2981, 3124, 5038, 5962, 6248, 10076, 11924, 16259, 19241, 20152, 23848, 32518, 38482, 62059, 65036, 76964, 124118, 130072, 153928, 178849, 211651, 248236, 357698, 423302, 496472, 682649, 715396, 846604, 1365298, 1430792, 1693208, 2730596, 4406189, 5461192, 8812378, 17624756, 35249512, 48468079, 96936158, 193872316, 387744632]

約数ペア:

[(1, 387744632), (2, 193872316), (4, 96936158), (8, 48468079), (11, 35249512), (22, 17624756), (44, 8812378), (71, 5461192), (88, 4406189), (142, 2730596), (229, 1693208), (271, 1430792), (284, 1365298), (458, 846604), (542, 715396), (568, 682649), (781, 496472), (916, 423302), (1084, 357698), (1562, 248236), (1832, 211651), (2168, 178849), (2519, 153928), (2981, 130072), (3124, 124118), (5038, 76964), (5962, 65036), (6248, 62059), (10076, 38482), (11924, 32518), (16259, 23848), (19241, 20152)]