281300838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{39631}}^1$

素因数の和:39669

約数の個数: 48

約数和(自身を含む): 696254976

約数和(自身を除く): 414954138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 3549, 7098, 39631, 79262, 118893, 237786, 277417, 515203, 554834, 832251, 1030406, 1545609, 1664502, 3091218, 3606421, 6697639, 7212842, 10819263, 13395278, 20092917, 21638526, 40185834, 46883473, 93766946, 140650419, 281300838]

約数ペア:

[(1, 281300838), (2, 140650419), (3, 93766946), (6, 46883473), (7, 40185834), (13, 21638526), (14, 20092917), (21, 13395278), (26, 10819263), (39, 7212842), (42, 6697639), (78, 3606421), (91, 3091218), (169, 1664502), (182, 1545609), (273, 1030406), (338, 832251), (507, 554834), (546, 515203), (1014, 277417), (1183, 237786), (2366, 118893), (3549, 79262), (7098, 39631)]