216508584

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 549642240

約数和(自身を除く): 333133656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 251, 254, 283, 381, 502, 508, 566, 753, 762, 849, 1004, 1016, 1132, 1506, 1524, 1698, 2008, 2264, 3012, 3048, 3396, 6024, 6792, 31877, 35941, 63754, 71033, 71882, 95631, 107823, 127508, 142066, 143764, 191262, 213099, 215646, 255016, 284132, 287528, 382524, 426198, 431292, 568264, 765048, 852396, 862584, 1704792, 9021191, 18042382, 27063573, 36084764, 54127146, 72169528, 108254292, 216508584]

約数ペア:

[(1, 216508584), (2, 108254292), (3, 72169528), (4, 54127146), (6, 36084764), (8, 27063573), (12, 18042382), (24, 9021191), (127, 1704792), (251, 862584), (254, 852396), (283, 765048), (381, 568264), (502, 431292), (508, 426198), (566, 382524), (753, 287528), (762, 284132), (849, 255016), (1004, 215646), (1016, 213099), (1132, 191262), (1506, 143764), (1524, 142066), (1698, 127508), (2008, 107823), (2264, 95631), (3012, 71882), (3048, 71033), (3396, 63754), (6024, 35941), (6792, 31877)]