246990330076

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{8059}}^1\times {\mathrm{4259}}^1$

素因数の和:12586

約数の個数: 48

約数和(自身を含む): 496080748800

約数和(自身を除く): 249090418724

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 4259, 7196, 8059, 8518, 16118, 17036, 29813, 32236, 56413, 59626, 112826, 119252, 225652, 1094563, 2071163, 2189126, 4142326, 4378252, 7661941, 8284652, 14498141, 15323882, 28996282, 30647764, 34323281, 57992564, 68646562, 137293124, 240262967, 480525934, 961051868, 8821083217, 17642166434, 35284332868, 61747582519, 123495165038, 246990330076]

約数ペア:

[(1, 246990330076), (2, 123495165038), (4, 61747582519), (7, 35284332868), (14, 17642166434), (28, 8821083217), (257, 961051868), (514, 480525934), (1028, 240262967), (1799, 137293124), (3598, 68646562), (4259, 57992564), (7196, 34323281), (8059, 30647764), (8518, 28996282), (16118, 15323882), (17036, 14498141), (29813, 8284652), (32236, 7661941), (56413, 4378252), (59626, 4142326), (112826, 2189126), (119252, 2071163), (225652, 1094563)]