286613960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1171}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 670852800

約数和(自身を除く): 384238840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 211, 232, 290, 422, 580, 844, 1055, 1160, 1171, 1688, 2110, 2342, 4220, 4684, 5855, 6119, 8440, 9368, 11710, 12238, 23420, 24476, 30595, 33959, 46840, 48952, 61190, 67918, 122380, 135836, 169795, 244760, 247081, 271672, 339590, 494162, 679180, 988324, 1235405, 1358360, 1976648, 2470810, 4941620, 7165349, 9883240, 14330698, 28661396, 35826745, 57322792, 71653490, 143306980, 286613960]

約数ペア:

[(1, 286613960), (2, 143306980), (4, 71653490), (5, 57322792), (8, 35826745), (10, 28661396), (20, 14330698), (29, 9883240), (40, 7165349), (58, 4941620), (116, 2470810), (145, 1976648), (211, 1358360), (232, 1235405), (290, 988324), (422, 679180), (580, 494162), (844, 339590), (1055, 271672), (1160, 247081), (1171, 244760), (1688, 169795), (2110, 135836), (2342, 122380), (4220, 67918), (4684, 61190), (5855, 48952), (6119, 46840), (8440, 33959), (9368, 30595), (11710, 24476), (12238, 23420)]