1563961212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 4583779200

約数和(自身を除く): 3019817988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 109, 114, 132, 171, 198, 209, 218, 228, 327, 342, 396, 418, 436, 627, 654, 684, 836, 981, 1199, 1254, 1308, 1881, 1907, 1962, 2071, 2398, 2508, 3597, 3762, 3814, 3924, 4142, 4796, 5721, 6213, 7194, 7524, 7628, 8284, 10791, 11442, 12426, 14388, 17163, 18639, 20977, 21582, 22781, 22884, 24852, 34326, 36233, 37278, 41954, 43164, 45562, 62931, 68343, 68652, 72466, 74556, 83908, 91124, 108699, 125862, 136686, 144932, 188793, 205029, 207863, 217398, 251724, 273372, 326097, 377586, 398563, 410058, 415726, 434796, 623589, 652194, 755172, 797126, 820116, 831452, 1195689, 1247178, 1304388, 1594252, 1870767, 2286493, 2391378, 2494356, 3587067, 3741534, 3949397, 4572986, 4782756, 6859479, 7174134, 7483068, 7898794, 9145972, 11848191, 13718958, 14348268, 15797588, 20578437, 23696382, 27437916, 35544573, 41156874, 43443367, 47392764, 71089146, 82313748, 86886734, 130330101, 142178292, 173773468, 260660202, 390990303, 521320404, 781980606, 1563961212]

約数ペア:

[(1, 1563961212), (2, 781980606), (3, 521320404), (4, 390990303), (6, 260660202), (9, 173773468), (11, 142178292), (12, 130330101), (18, 86886734), (19, 82313748), (22, 71089146), (33, 47392764), (36, 43443367), (38, 41156874), (44, 35544573), (57, 27437916), (66, 23696382), (76, 20578437), (99, 15797588), (109, 14348268), (114, 13718958), (132, 11848191), (171, 9145972), (198, 7898794), (209, 7483068), (218, 7174134), (228, 6859479), (327, 4782756), (342, 4572986), (396, 3949397), (418, 3741534), (436, 3587067), (627, 2494356), (654, 2391378), (684, 2286493), (836, 1870767), (981, 1594252), (1199, 1304388), (1254, 1247178), (1308, 1195689), (1881, 831452), (1907, 820116), (1962, 797126), (2071, 755172), (2398, 652194), (2508, 623589), (3597, 434796), (3762, 415726), (3814, 410058), (3924, 398563), (4142, 377586), (4796, 326097), (5721, 273372), (6213, 251724), (7194, 217398), (7524, 207863), (7628, 205029), (8284, 188793), (10791, 144932), (11442, 136686), (12426, 125862), (14388, 108699), (17163, 91124), (18639, 83908), (20977, 74556), (21582, 72466), (22781, 68652), (22884, 68343), (24852, 62931), (34326, 45562), (36233, 43164), (37278, 41954)]