259713964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1123}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 509846400

約数和(自身を除く): 250132436

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 179, 323, 358, 646, 716, 1123, 1292, 2246, 3043, 3401, 4492, 6086, 6802, 12172, 13604, 19091, 21337, 38182, 42674, 57817, 76364, 85348, 115634, 201017, 231268, 362729, 402034, 725458, 804068, 1450916, 3417289, 3819323, 6834578, 7638646, 13669156, 15277292, 64928491, 129856982, 259713964]

約数ペア:

[(1, 259713964), (2, 129856982), (4, 64928491), (17, 15277292), (19, 13669156), (34, 7638646), (38, 6834578), (68, 3819323), (76, 3417289), (179, 1450916), (323, 804068), (358, 725458), (646, 402034), (716, 362729), (1123, 231268), (1292, 201017), (2246, 115634), (3043, 85348), (3401, 76364), (4492, 57817), (6086, 42674), (6802, 38182), (12172, 21337), (13604, 19091)]