258437298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 628162560

約数和(自身を除く): 369725262

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 283, 357, 566, 714, 849, 1279, 1698, 1981, 2558, 3837, 3962, 4811, 5943, 7674, 8953, 9622, 11886, 14433, 17906, 21743, 26859, 28866, 33677, 43486, 53718, 65229, 67354, 101031, 130458, 152201, 202062, 304402, 361957, 456603, 723914, 913206, 1085871, 2171742, 2533699, 5067398, 6153269, 7601097, 12306538, 15202194, 18459807, 36919614, 43072883, 86145766, 129218649, 258437298]

約数ペア:

[(1, 258437298), (2, 129218649), (3, 86145766), (6, 43072883), (7, 36919614), (14, 18459807), (17, 15202194), (21, 12306538), (34, 7601097), (42, 6153269), (51, 5067398), (102, 2533699), (119, 2171742), (238, 1085871), (283, 913206), (357, 723914), (566, 456603), (714, 361957), (849, 304402), (1279, 202062), (1698, 152201), (1981, 130458), (2558, 101031), (3837, 67354), (3962, 65229), (4811, 53718), (5943, 43486), (7674, 33677), (8953, 28866), (9622, 26859), (11886, 21743), (14433, 17906)]