2912270868

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:839

約数の個数: 144

約数和(自身を含む): 8216846400

約数和(自身を除く): 5304575532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 379, 421, 468, 507, 676, 702, 758, 842, 1014, 1137, 1263, 1404, 1516, 1521, 1684, 2028, 2274, 2526, 3042, 3411, 3789, 4548, 4563, 4927, 5052, 5473, 6084, 6822, 7578, 9126, 9854, 10233, 10946, 11367, 13644, 14781, 15156, 16419, 18252, 19708, 20466, 21892, 22734, 29562, 32838, 40932, 44343, 45468, 49257, 59124, 64051, 65676, 71149, 88686, 98514, 128102, 133029, 142298, 147771, 159559, 177372, 192153, 197028, 213447, 256204, 266058, 284596, 295542, 319118, 384306, 426894, 478677, 532116, 576459, 591084, 638236, 640341, 768612, 853788, 957354, 1152918, 1280682, 1436031, 1729377, 1914708, 1921023, 2074267, 2305836, 2561364, 2872062, 3458754, 3842046, 4148534, 4308093, 5744124, 6222801, 6917508, 7684092, 8297068, 8616186, 12445602, 17232372, 18668403, 24891204, 26965471, 37336806, 53930942, 56005209, 74673612, 80896413, 107861884, 112010418, 161792826, 224020836, 242689239, 323585652, 485378478, 728067717, 970756956, 1456135434, 2912270868]

約数ペア:

[(1, 2912270868), (2, 1456135434), (3, 970756956), (4, 728067717), (6, 485378478), (9, 323585652), (12, 242689239), (13, 224020836), (18, 161792826), (26, 112010418), (27, 107861884), (36, 80896413), (39, 74673612), (52, 56005209), (54, 53930942), (78, 37336806), (108, 26965471), (117, 24891204), (156, 18668403), (169, 17232372), (234, 12445602), (338, 8616186), (351, 8297068), (379, 7684092), (421, 6917508), (468, 6222801), (507, 5744124), (676, 4308093), (702, 4148534), (758, 3842046), (842, 3458754), (1014, 2872062), (1137, 2561364), (1263, 2305836), (1404, 2074267), (1516, 1921023), (1521, 1914708), (1684, 1729377), (2028, 1436031), (2274, 1280682), (2526, 1152918), (3042, 957354), (3411, 853788), (3789, 768612), (4548, 640341), (4563, 638236), (4927, 591084), (5052, 576459), (5473, 532116), (6084, 478677), (6822, 426894), (7578, 384306), (9126, 319118), (9854, 295542), (10233, 284596), (10946, 266058), (11367, 256204), (13644, 213447), (14781, 197028), (15156, 192153), (16419, 177372), (18252, 159559), (19708, 147771), (20466, 142298), (21892, 133029), (22734, 128102), (29562, 98514), (32838, 88686), (40932, 71149), (44343, 65676), (45468, 64051), (49257, 59124)]