1985288112

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 6128179200

約数和(自身を除く): 4142891088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 89, 93, 114, 124, 144, 152, 171, 178, 186, 228, 248, 263, 267, 279, 304, 342, 356, 372, 456, 496, 526, 534, 558, 589, 684, 712, 744, 789, 801, 912, 1052, 1068, 1116, 1178, 1368, 1424, 1488, 1578, 1602, 1691, 1767, 2104, 2136, 2232, 2356, 2367, 2736, 2759, 3156, 3204, 3382, 3534, 4208, 4272, 4464, 4712, 4734, 4997, 5073, 5301, 5518, 6312, 6408, 6764, 7068, 8153, 8277, 9424, 9468, 9994, 10146, 10602, 11036, 12624, 12816, 13528, 14136, 14991, 15219, 16306, 16554, 18936, 19988, 20292, 21204, 22072, 23407, 24459, 24831, 27056, 28272, 29982, 30438, 32612, 33108, 37872, 39976, 40584, 42408, 44144, 44973, 46814, 48918, 49662, 52421, 59964, 60876, 65224, 66216, 70221, 73377, 79952, 81168, 84816, 89946, 93628, 97836, 99324, 104842, 119928, 121752, 130448, 132432, 140442, 146754, 154907, 157263, 179892, 187256, 195672, 198648, 209684, 210663, 239856, 243504, 280884, 293508, 309814, 314526, 359784, 374512, 391344, 397296, 419368, 421326, 444733, 464721, 471789, 561768, 587016, 619628, 629052, 719568, 725617, 838736, 842652, 889466, 929442, 943578, 1123536, 1174032, 1239256, 1258104, 1334199, 1394163, 1451234, 1685304, 1778932, 1858884, 1887156, 2176851, 2478512, 2516208, 2668398, 2788326, 2902468, 3370608, 3557864, 3717768, 3774312, 4002597, 4353702, 5336796, 5576652, 5804936, 6530553, 7115728, 7435536, 7548624, 8005194, 8707404, 10673592, 11153304, 11609872, 13061106, 13786723, 16010388, 17414808, 21347184, 22306608, 26122212, 27573446, 32020776, 34829616, 41360169, 52244424, 55146892, 64041552, 82720338, 104488848, 110293784, 124080507, 165440676, 220587568, 248161014, 330881352, 496322028, 661762704, 992644056, 1985288112]

約数ペア:

[(1, 1985288112), (2, 992644056), (3, 661762704), (4, 496322028), (6, 330881352), (8, 248161014), (9, 220587568), (12, 165440676), (16, 124080507), (18, 110293784), (19, 104488848), (24, 82720338), (31, 64041552), (36, 55146892), (38, 52244424), (48, 41360169), (57, 34829616), (62, 32020776), (72, 27573446), (76, 26122212), (89, 22306608), (93, 21347184), (114, 17414808), (124, 16010388), (144, 13786723), (152, 13061106), (171, 11609872), (178, 11153304), (186, 10673592), (228, 8707404), (248, 8005194), (263, 7548624), (267, 7435536), (279, 7115728), (304, 6530553), (342, 5804936), (356, 5576652), (372, 5336796), (456, 4353702), (496, 4002597), (526, 3774312), (534, 3717768), (558, 3557864), (589, 3370608), (684, 2902468), (712, 2788326), (744, 2668398), (789, 2516208), (801, 2478512), (912, 2176851), (1052, 1887156), (1068, 1858884), (1116, 1778932), (1178, 1685304), (1368, 1451234), (1424, 1394163), (1488, 1334199), (1578, 1258104), (1602, 1239256), (1691, 1174032), (1767, 1123536), (2104, 943578), (2136, 929442), (2232, 889466), (2356, 842652), (2367, 838736), (2736, 725617), (2759, 719568), (3156, 629052), (3204, 619628), (3382, 587016), (3534, 561768), (4208, 471789), (4272, 464721), (4464, 444733), (4712, 421326), (4734, 419368), (4997, 397296), (5073, 391344), (5301, 374512), (5518, 359784), (6312, 314526), (6408, 309814), (6764, 293508), (7068, 280884), (8153, 243504), (8277, 239856), (9424, 210663), (9468, 209684), (9994, 198648), (10146, 195672), (10602, 187256), (11036, 179892), (12624, 157263), (12816, 154907), (13528, 146754), (14136, 140442), (14991, 132432), (15219, 130448), (16306, 121752), (16554, 119928), (18936, 104842), (19988, 99324), (20292, 97836), (21204, 93628), (22072, 89946), (23407, 84816), (24459, 81168), (24831, 79952), (27056, 73377), (28272, 70221), (29982, 66216), (30438, 65224), (32612, 60876), (33108, 59964), (37872, 52421), (39976, 49662), (40584, 48918), (42408, 46814), (44144, 44973)]