2578151952

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 7938777600

約数和(自身を除く): 5360625648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 113, 114, 124, 144, 152, 171, 186, 226, 228, 248, 269, 279, 304, 339, 342, 372, 452, 456, 496, 538, 558, 589, 678, 684, 744, 807, 904, 912, 1017, 1076, 1116, 1178, 1356, 1368, 1488, 1614, 1767, 1808, 2034, 2147, 2152, 2232, 2356, 2421, 2712, 2736, 3228, 3503, 3534, 4068, 4294, 4304, 4464, 4712, 4842, 5111, 5301, 5424, 6441, 6456, 7006, 7068, 8136, 8339, 8588, 9424, 9684, 10222, 10509, 10602, 12882, 12912, 14012, 14136, 15333, 16272, 16678, 17176, 19323, 19368, 20444, 21018, 21204, 25017, 25764, 28024, 28272, 30397, 30666, 31527, 33356, 34352, 38646, 38736, 40888, 42036, 42408, 45999, 50034, 51528, 56048, 60794, 61332, 63054, 66557, 66712, 75051, 77292, 81776, 84072, 84816, 91191, 91998, 100068, 103056, 121588, 122664, 126108, 133114, 133424, 150102, 154584, 158441, 168144, 182382, 183996, 199671, 200136, 243176, 245328, 252216, 266228, 273573, 300204, 309168, 316882, 364764, 367992, 399342, 400272, 475323, 486352, 504432, 532456, 547146, 577543, 599013, 600408, 633764, 729528, 735984, 798684, 942307, 950646, 1064912, 1094292, 1155086, 1198026, 1200816, 1267528, 1425969, 1459056, 1597368, 1732629, 1884614, 1901292, 2188584, 2310172, 2396052, 2535056, 2826921, 2851938, 3194736, 3465258, 3769228, 3802584, 4377168, 4620344, 4792104, 5197887, 5653842, 5703876, 6930516, 7538456, 7605168, 8480763, 9240688, 9584208, 10395774, 11307684, 11407752, 13861032, 15076912, 16961526, 17903833, 20791548, 22615368, 22815504, 27722064, 33923052, 35807666, 41583096, 45230736, 53711499, 67846104, 71615332, 83166192, 107422998, 135692208, 143230664, 161134497, 214845996, 286461328, 322268994, 429691992, 644537988, 859383984, 1289075976, 2578151952]

約数ペア:

[(1, 2578151952), (2, 1289075976), (3, 859383984), (4, 644537988), (6, 429691992), (8, 322268994), (9, 286461328), (12, 214845996), (16, 161134497), (18, 143230664), (19, 135692208), (24, 107422998), (31, 83166192), (36, 71615332), (38, 67846104), (48, 53711499), (57, 45230736), (62, 41583096), (72, 35807666), (76, 33923052), (93, 27722064), (113, 22815504), (114, 22615368), (124, 20791548), (144, 17903833), (152, 16961526), (171, 15076912), (186, 13861032), (226, 11407752), (228, 11307684), (248, 10395774), (269, 9584208), (279, 9240688), (304, 8480763), (339, 7605168), (342, 7538456), (372, 6930516), (452, 5703876), (456, 5653842), (496, 5197887), (538, 4792104), (558, 4620344), (589, 4377168), (678, 3802584), (684, 3769228), (744, 3465258), (807, 3194736), (904, 2851938), (912, 2826921), (1017, 2535056), (1076, 2396052), (1116, 2310172), (1178, 2188584), (1356, 1901292), (1368, 1884614), (1488, 1732629), (1614, 1597368), (1767, 1459056), (1808, 1425969), (2034, 1267528), (2147, 1200816), (2152, 1198026), (2232, 1155086), (2356, 1094292), (2421, 1064912), (2712, 950646), (2736, 942307), (3228, 798684), (3503, 735984), (3534, 729528), (4068, 633764), (4294, 600408), (4304, 599013), (4464, 577543), (4712, 547146), (4842, 532456), (5111, 504432), (5301, 486352), (5424, 475323), (6441, 400272), (6456, 399342), (7006, 367992), (7068, 364764), (8136, 316882), (8339, 309168), (8588, 300204), (9424, 273573), (9684, 266228), (10222, 252216), (10509, 245328), (10602, 243176), (12882, 200136), (12912, 199671), (14012, 183996), (14136, 182382), (15333, 168144), (16272, 158441), (16678, 154584), (17176, 150102), (19323, 133424), (19368, 133114), (20444, 126108), (21018, 122664), (21204, 121588), (25017, 103056), (25764, 100068), (28024, 91998), (28272, 91191), (30397, 84816), (30666, 84072), (31527, 81776), (33356, 77292), (34352, 75051), (38646, 66712), (38736, 66557), (40888, 63054), (42036, 61332), (42408, 60794), (45999, 56048), (50034, 51528)]