25760358

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 60474960

約数和(自身を除く): 34714602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 283, 389, 566, 778, 849, 1167, 1698, 2334, 2547, 3501, 3679, 5057, 5094, 7002, 7358, 10114, 11037, 15171, 22074, 30342, 33111, 45513, 66222, 91026, 110087, 220174, 330261, 660522, 990783, 1431131, 1981566, 2862262, 4293393, 8586786, 12880179, 25760358]

約数ペア:

[(1, 25760358), (2, 12880179), (3, 8586786), (6, 4293393), (9, 2862262), (13, 1981566), (18, 1431131), (26, 990783), (39, 660522), (78, 330261), (117, 220174), (234, 110087), (283, 91026), (389, 66222), (566, 45513), (778, 33111), (849, 30342), (1167, 22074), (1698, 15171), (2334, 11037), (2547, 10114), (3501, 7358), (3679, 7002), (5057, 5094)]