2391012

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 6763680

約数和(自身を除く): 4372668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 131, 156, 169, 234, 262, 338, 351, 393, 468, 507, 524, 676, 702, 786, 1014, 1179, 1404, 1521, 1572, 1703, 2028, 2358, 3042, 3406, 3537, 4563, 4716, 5109, 6084, 6812, 7074, 9126, 10218, 14148, 15327, 18252, 20436, 22139, 30654, 44278, 45981, 61308, 66417, 88556, 91962, 132834, 183924, 199251, 265668, 398502, 597753, 797004, 1195506, 2391012]

約数ペア:

[(1, 2391012), (2, 1195506), (3, 797004), (4, 597753), (6, 398502), (9, 265668), (12, 199251), (13, 183924), (18, 132834), (26, 91962), (27, 88556), (36, 66417), (39, 61308), (52, 45981), (54, 44278), (78, 30654), (108, 22139), (117, 20436), (131, 18252), (156, 15327), (169, 14148), (234, 10218), (262, 9126), (338, 7074), (351, 6812), (393, 6084), (468, 5109), (507, 4716), (524, 4563), (676, 3537), (702, 3406), (786, 3042), (1014, 2358), (1179, 2028), (1404, 1703), (1521, 1572)]