1031195984

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 2693077632

約数和(自身を除く): 1661881648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 53, 56, 83, 91, 92, 98, 104, 106, 112, 161, 166, 182, 184, 196, 208, 212, 299, 322, 332, 364, 368, 371, 392, 424, 581, 598, 637, 644, 664, 689, 728, 742, 784, 848, 1079, 1127, 1162, 1196, 1219, 1274, 1288, 1328, 1378, 1456, 1484, 1909, 2093, 2158, 2254, 2324, 2392, 2438, 2548, 2576, 2597, 2756, 2968, 3818, 4067, 4186, 4316, 4399, 4508, 4648, 4784, 4823, 4876, 5096, 5194, 5512, 5936, 7553, 7636, 8134, 8372, 8533, 8632, 8798, 9016, 9296, 9646, 9752, 10192, 10388, 11024, 13363, 14651, 15106, 15272, 15847, 16268, 16744, 17066, 17264, 17596, 18032, 19292, 19504, 20776, 24817, 26726, 29302, 30212, 30544, 30793, 31694, 32536, 33488, 33761, 34132, 35192, 38584, 41552, 49634, 52871, 53452, 57187, 58604, 59731, 60424, 61586, 63388, 65072, 67522, 68264, 70384, 77168, 93541, 99268, 101177, 105742, 106904, 110929, 114374, 117208, 119462, 120848, 123172, 126776, 135044, 136528, 173719, 187082, 198536, 202354, 211484, 213808, 215551, 221858, 228748, 234416, 238924, 246344, 253552, 270088, 347438, 374164, 397072, 400309, 404708, 422968, 431102, 443716, 457496, 477848, 492688, 540176, 694876, 708239, 748328, 776503, 800618, 809416, 845936, 862204, 887432, 914992, 955696, 1216033, 1315301, 1389752, 1416478, 1496656, 1553006, 1601236, 1618832, 1724408, 1774864, 2432066, 2630602, 2779504, 2802163, 2832956, 3106012, 3202472, 3448816, 4864132, 4957673, 5261204, 5604326, 5665912, 6212024, 6404944, 9207107, 9728264, 9915346, 10522408, 11208652, 11331824, 12424048, 18414214, 19456528, 19830692, 21044816, 22417304, 36828428, 39661384, 44834608, 64449749, 73656856, 79322768, 128899498, 147313712, 257798996, 515597992, 1031195984]

約数ペア:

[(1, 1031195984), (2, 515597992), (4, 257798996), (7, 147313712), (8, 128899498), (13, 79322768), (14, 73656856), (16, 64449749), (23, 44834608), (26, 39661384), (28, 36828428), (46, 22417304), (49, 21044816), (52, 19830692), (53, 19456528), (56, 18414214), (83, 12424048), (91, 11331824), (92, 11208652), (98, 10522408), (104, 9915346), (106, 9728264), (112, 9207107), (161, 6404944), (166, 6212024), (182, 5665912), (184, 5604326), (196, 5261204), (208, 4957673), (212, 4864132), (299, 3448816), (322, 3202472), (332, 3106012), (364, 2832956), (368, 2802163), (371, 2779504), (392, 2630602), (424, 2432066), (581, 1774864), (598, 1724408), (637, 1618832), (644, 1601236), (664, 1553006), (689, 1496656), (728, 1416478), (742, 1389752), (784, 1315301), (848, 1216033), (1079, 955696), (1127, 914992), (1162, 887432), (1196, 862204), (1219, 845936), (1274, 809416), (1288, 800618), (1328, 776503), (1378, 748328), (1456, 708239), (1484, 694876), (1909, 540176), (2093, 492688), (2158, 477848), (2254, 457496), (2324, 443716), (2392, 431102), (2438, 422968), (2548, 404708), (2576, 400309), (2597, 397072), (2756, 374164), (2968, 347438), (3818, 270088), (4067, 253552), (4186, 246344), (4316, 238924), (4399, 234416), (4508, 228748), (4648, 221858), (4784, 215551), (4823, 213808), (4876, 211484), (5096, 202354), (5194, 198536), (5512, 187082), (5936, 173719), (7553, 136528), (7636, 135044), (8134, 126776), (8372, 123172), (8533, 120848), (8632, 119462), (8798, 117208), (9016, 114374), (9296, 110929), (9646, 106904), (9752, 105742), (10192, 101177), (10388, 99268), (11024, 93541), (13363, 77168), (14651, 70384), (15106, 68264), (15272, 67522), (15847, 65072), (16268, 63388), (16744, 61586), (17066, 60424), (17264, 59731), (17596, 58604), (18032, 57187), (19292, 53452), (19504, 52871), (20776, 49634), (24817, 41552), (26726, 38584), (29302, 35192), (30212, 34132), (30544, 33761), (30793, 33488), (31694, 32536)]