612981252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1990

約数の個数: 108

約数和(自身を含む): 1710396324

約数和(自身を除く): 1097415072

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 169, 212, 234, 318, 338, 468, 477, 507, 636, 676, 689, 954, 1014, 1378, 1521, 1901, 1908, 2028, 2067, 2756, 3042, 3802, 4134, 5703, 6084, 6201, 7604, 8268, 8957, 11406, 12402, 17109, 17914, 22812, 24713, 24804, 26871, 34218, 35828, 49426, 53742, 68436, 74139, 80613, 98852, 100753, 107484, 148278, 161226, 201506, 222417, 296556, 302259, 321269, 322452, 403012, 444834, 604518, 642538, 889668, 906777, 963807, 1209036, 1285076, 1309789, 1813554, 1927614, 2619578, 2891421, 3627108, 3855228, 3929367, 5239156, 5782842, 7858734, 11565684, 11788101, 15717468, 17027257, 23576202, 34054514, 47152404, 51081771, 68109028, 102163542, 153245313, 204327084, 306490626, 612981252]

約数ペア:

[(1, 612981252), (2, 306490626), (3, 204327084), (4, 153245313), (6, 102163542), (9, 68109028), (12, 51081771), (13, 47152404), (18, 34054514), (26, 23576202), (36, 17027257), (39, 15717468), (52, 11788101), (53, 11565684), (78, 7858734), (106, 5782842), (117, 5239156), (156, 3929367), (159, 3855228), (169, 3627108), (212, 2891421), (234, 2619578), (318, 1927614), (338, 1813554), (468, 1309789), (477, 1285076), (507, 1209036), (636, 963807), (676, 906777), (689, 889668), (954, 642538), (1014, 604518), (1378, 444834), (1521, 403012), (1901, 322452), (1908, 321269), (2028, 302259), (2067, 296556), (2756, 222417), (3042, 201506), (3802, 161226), (4134, 148278), (5703, 107484), (6084, 100753), (6201, 98852), (7604, 80613), (8268, 74139), (8957, 68436), (11406, 53742), (12402, 49426), (17109, 35828), (17914, 34218), (22812, 26871), (24713, 24804)]