258596384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 574801920

約数和(自身を除く): 316205536

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 127, 136, 152, 197, 254, 272, 304, 323, 394, 508, 544, 608, 646, 788, 1016, 1292, 1576, 2032, 2159, 2413, 2584, 3152, 3349, 3743, 4064, 4318, 4826, 5168, 6304, 6698, 7486, 8636, 9652, 10336, 13396, 14972, 17272, 19304, 25019, 26792, 29944, 34544, 38608, 41021, 50038, 53584, 59888, 63631, 69088, 77216, 82042, 100076, 107168, 119776, 127262, 164084, 200152, 254524, 328168, 400304, 425323, 475361, 509048, 656336, 800608, 850646, 950722, 1018096, 1312672, 1701292, 1901444, 2036192, 3402584, 3802888, 6805168, 7605776, 8081137, 13610336, 15211552, 16162274, 32324548, 64649096, 129298192, 258596384]

約数ペア:

[(1, 258596384), (2, 129298192), (4, 64649096), (8, 32324548), (16, 16162274), (17, 15211552), (19, 13610336), (32, 8081137), (34, 7605776), (38, 6805168), (68, 3802888), (76, 3402584), (127, 2036192), (136, 1901444), (152, 1701292), (197, 1312672), (254, 1018096), (272, 950722), (304, 850646), (323, 800608), (394, 656336), (508, 509048), (544, 475361), (608, 425323), (646, 400304), (788, 328168), (1016, 254524), (1292, 200152), (1576, 164084), (2032, 127262), (2159, 119776), (2413, 107168), (2584, 100076), (3152, 82042), (3349, 77216), (3743, 69088), (4064, 63631), (4318, 59888), (4826, 53584), (5168, 50038), (6304, 41021), (6698, 38608), (7486, 34544), (8636, 29944), (9652, 26792), (10336, 25019), (13396, 19304), (14972, 17272)]