2671578

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 7282548

約数和(自身を除く): 4610970

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 233, 234, 273, 294, 441, 466, 546, 637, 699, 819, 882, 1274, 1398, 1631, 1638, 1911, 2097, 3029, 3262, 3822, 4194, 4893, 5733, 6058, 9087, 9786, 11417, 11466, 14679, 18174, 21203, 22834, 27261, 29358, 34251, 42406, 54522, 63609, 68502, 102753, 127218, 148421, 190827, 205506, 296842, 381654, 445263, 890526, 1335789, 2671578]

約数ペア:

[(1, 2671578), (2, 1335789), (3, 890526), (6, 445263), (7, 381654), (9, 296842), (13, 205506), (14, 190827), (18, 148421), (21, 127218), (26, 102753), (39, 68502), (42, 63609), (49, 54522), (63, 42406), (78, 34251), (91, 29358), (98, 27261), (117, 22834), (126, 21203), (147, 18174), (182, 14679), (233, 11466), (234, 11417), (273, 9786), (294, 9087), (441, 6058), (466, 5733), (546, 4893), (637, 4194), (699, 3822), (819, 3262), (882, 3029), (1274, 2097), (1398, 1911), (1631, 1638)]