838812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 2226560

約数和(自身を除く): 1387748

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 283, 494, 566, 741, 849, 988, 1132, 1482, 1698, 2964, 3396, 3679, 5377, 7358, 10754, 11037, 14716, 16131, 21508, 22074, 32262, 44148, 64524, 69901, 139802, 209703, 279604, 419406, 838812]

約数ペア:

[(1, 838812), (2, 419406), (3, 279604), (4, 209703), (6, 139802), (12, 69901), (13, 64524), (19, 44148), (26, 32262), (38, 22074), (39, 21508), (52, 16131), (57, 14716), (76, 11037), (78, 10754), (114, 7358), (156, 5377), (228, 3679), (247, 3396), (283, 2964), (494, 1698), (566, 1482), (741, 1132), (849, 988)]