621043956

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:827

約数の個数: 192

約数和(自身を含む): 1886617600

約数和(自身を除く): 1265573644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 93, 108, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 351, 372, 403, 468, 494, 513, 558, 589, 684, 702, 741, 751, 806, 837, 988, 1026, 1116, 1178, 1209, 1404, 1482, 1502, 1612, 1674, 1767, 2052, 2223, 2253, 2356, 2418, 2964, 3004, 3348, 3534, 3627, 4446, 4506, 4836, 5301, 6669, 6759, 7068, 7254, 7657, 8892, 9012, 9763, 10602, 10881, 13338, 13518, 14269, 14508, 15314, 15903, 19526, 20277, 21204, 21762, 22971, 23281, 26676, 27036, 28538, 29289, 30628, 31806, 39052, 40554, 42807, 43524, 45942, 46562, 57076, 58578, 63612, 68913, 69843, 81108, 85614, 87867, 91884, 93124, 117156, 128421, 137826, 139686, 171228, 175734, 185497, 206739, 209529, 256842, 263601, 275652, 279372, 302653, 351468, 370994, 385263, 413478, 419058, 442339, 513684, 527202, 556491, 605306, 628587, 741988, 770526, 826956, 838116, 884678, 907959, 1054404, 1112982, 1210612, 1257174, 1327017, 1541052, 1669473, 1769356, 1815918, 2225964, 2514348, 2654034, 2723877, 3338946, 3631836, 3981051, 5008419, 5308068, 5447754, 5750407, 6677892, 7962102, 8171631, 10016838, 10895508, 11500814, 11943153, 15924204, 16343262, 17251221, 20033676, 23001628, 23886306, 32686524, 34502442, 47772612, 51753663, 69004884, 103507326, 155260989, 207014652, 310521978, 621043956]

約数ペア:

[(1, 621043956), (2, 310521978), (3, 207014652), (4, 155260989), (6, 103507326), (9, 69004884), (12, 51753663), (13, 47772612), (18, 34502442), (19, 32686524), (26, 23886306), (27, 23001628), (31, 20033676), (36, 17251221), (38, 16343262), (39, 15924204), (52, 11943153), (54, 11500814), (57, 10895508), (62, 10016838), (76, 8171631), (78, 7962102), (93, 6677892), (108, 5750407), (114, 5447754), (117, 5308068), (124, 5008419), (156, 3981051), (171, 3631836), (186, 3338946), (228, 2723877), (234, 2654034), (247, 2514348), (279, 2225964), (342, 1815918), (351, 1769356), (372, 1669473), (403, 1541052), (468, 1327017), (494, 1257174), (513, 1210612), (558, 1112982), (589, 1054404), (684, 907959), (702, 884678), (741, 838116), (751, 826956), (806, 770526), (837, 741988), (988, 628587), (1026, 605306), (1116, 556491), (1178, 527202), (1209, 513684), (1404, 442339), (1482, 419058), (1502, 413478), (1612, 385263), (1674, 370994), (1767, 351468), (2052, 302653), (2223, 279372), (2253, 275652), (2356, 263601), (2418, 256842), (2964, 209529), (3004, 206739), (3348, 185497), (3534, 175734), (3627, 171228), (4446, 139686), (4506, 137826), (4836, 128421), (5301, 117156), (6669, 93124), (6759, 91884), (7068, 87867), (7254, 85614), (7657, 81108), (8892, 69843), (9012, 68913), (9763, 63612), (10602, 58578), (10881, 57076), (13338, 46562), (13518, 45942), (14269, 43524), (14508, 42807), (15314, 40554), (15903, 39052), (19526, 31806), (20277, 30628), (21204, 29289), (21762, 28538), (22971, 27036), (23281, 26676)]