921919824

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1378

約数の個数: 240

約数和(自身を含む): 3190212480

約数和(自身を除く): 2268292656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 37, 38, 42, 48, 56, 57, 63, 72, 74, 76, 84, 111, 112, 114, 126, 133, 144, 148, 152, 168, 171, 222, 228, 252, 259, 266, 296, 304, 333, 336, 342, 399, 444, 456, 504, 518, 532, 592, 666, 684, 703, 777, 798, 888, 912, 1008, 1036, 1064, 1197, 1301, 1332, 1368, 1406, 1554, 1596, 1776, 2072, 2109, 2128, 2331, 2394, 2602, 2664, 2736, 2812, 3108, 3192, 3903, 4144, 4218, 4662, 4788, 4921, 5204, 5328, 5624, 6216, 6327, 6384, 7806, 8436, 9107, 9324, 9576, 9842, 10408, 11248, 11709, 12432, 12654, 14763, 15612, 16872, 18214, 18648, 19152, 19684, 20816, 23418, 24719, 25308, 27321, 29526, 31224, 33744, 36428, 37296, 39368, 44289, 46836, 48137, 49438, 50616, 54642, 59052, 62448, 72856, 74157, 78736, 81963, 88578, 93672, 96274, 98876, 101232, 109284, 118104, 144411, 145712, 148314, 163926, 173033, 177156, 187344, 192548, 197752, 218568, 222471, 236208, 288822, 296628, 327852, 336959, 346066, 354312, 385096, 395504, 433233, 437136, 444942, 519099, 577644, 593256, 655704, 673918, 692132, 708624, 770192, 866466, 889884, 914603, 1010877, 1038198, 1155288, 1186512, 1311408, 1347836, 1384264, 1557297, 1732932, 1779768, 1829206, 2021754, 2076396, 2310576, 2695672, 2743809, 2768528, 3032631, 3114594, 3465864, 3559536, 3658412, 4043508, 4152792, 5391344, 5487618, 6065262, 6229188, 6402221, 6931728, 7316824, 8087016, 8231427, 8305584, 10975236, 12130524, 12458376, 12804442, 14633648, 16174032, 16462854, 19206663, 21950472, 24261048, 24916752, 25608884, 32925708, 38413326, 43900944, 48522096, 51217768, 57619989, 65851416, 76826652, 102435536, 115239978, 131702832, 153653304, 230479956, 307306608, 460959912, 921919824]

約数ペア:

[(1, 921919824), (2, 460959912), (3, 307306608), (4, 230479956), (6, 153653304), (7, 131702832), (8, 115239978), (9, 102435536), (12, 76826652), (14, 65851416), (16, 57619989), (18, 51217768), (19, 48522096), (21, 43900944), (24, 38413326), (28, 32925708), (36, 25608884), (37, 24916752), (38, 24261048), (42, 21950472), (48, 19206663), (56, 16462854), (57, 16174032), (63, 14633648), (72, 12804442), (74, 12458376), (76, 12130524), (84, 10975236), (111, 8305584), (112, 8231427), (114, 8087016), (126, 7316824), (133, 6931728), (144, 6402221), (148, 6229188), (152, 6065262), (168, 5487618), (171, 5391344), (222, 4152792), (228, 4043508), (252, 3658412), (259, 3559536), (266, 3465864), (296, 3114594), (304, 3032631), (333, 2768528), (336, 2743809), (342, 2695672), (399, 2310576), (444, 2076396), (456, 2021754), (504, 1829206), (518, 1779768), (532, 1732932), (592, 1557297), (666, 1384264), (684, 1347836), (703, 1311408), (777, 1186512), (798, 1155288), (888, 1038198), (912, 1010877), (1008, 914603), (1036, 889884), (1064, 866466), (1197, 770192), (1301, 708624), (1332, 692132), (1368, 673918), (1406, 655704), (1554, 593256), (1596, 577644), (1776, 519099), (2072, 444942), (2109, 437136), (2128, 433233), (2331, 395504), (2394, 385096), (2602, 354312), (2664, 346066), (2736, 336959), (2812, 327852), (3108, 296628), (3192, 288822), (3903, 236208), (4144, 222471), (4218, 218568), (4662, 197752), (4788, 192548), (4921, 187344), (5204, 177156), (5328, 173033), (5624, 163926), (6216, 148314), (6327, 145712), (6384, 144411), (7806, 118104), (8436, 109284), (9107, 101232), (9324, 98876), (9576, 96274), (9842, 93672), (10408, 88578), (11248, 81963), (11709, 78736), (12432, 74157), (12654, 72856), (14763, 62448), (15612, 59052), (16872, 54642), (18214, 50616), (18648, 49438), (19152, 48137), (19684, 46836), (20816, 44289), (23418, 39368), (24719, 37296), (25308, 36428), (27321, 33744), (29526, 31224)]