856687656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 2518257600

約数和(自身を除く): 1661569944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 89, 101, 114, 132, 152, 178, 202, 209, 228, 264, 267, 303, 356, 361, 404, 418, 456, 534, 606, 627, 712, 722, 808, 836, 979, 1068, 1083, 1111, 1212, 1254, 1444, 1672, 1691, 1919, 1958, 2136, 2166, 2222, 2424, 2508, 2888, 2937, 3333, 3382, 3838, 3916, 3971, 4332, 4444, 5016, 5073, 5757, 5874, 6666, 6764, 7676, 7832, 7942, 8664, 8888, 8989, 10146, 11514, 11748, 11913, 13332, 13528, 15352, 15884, 17978, 18601, 20292, 21109, 23028, 23496, 23826, 26664, 26967, 31768, 32129, 35956, 36461, 37202, 40584, 42218, 46056, 47652, 53934, 55803, 63327, 64258, 71912, 72922, 74404, 84436, 95304, 96387, 98879, 107868, 109383, 111606, 126654, 128516, 145844, 148808, 168872, 170791, 192774, 197758, 215736, 218766, 223212, 253308, 257032, 291688, 296637, 341582, 353419, 385548, 395516, 401071, 437532, 446424, 506616, 512373, 593274, 683164, 706838, 771096, 791032, 802142, 875064, 1024746, 1060257, 1186548, 1203213, 1366328, 1413676, 1604284, 1878701, 2049492, 2120514, 2373096, 2406426, 2827352, 3208568, 3245029, 3757402, 4098984, 4241028, 4812852, 5636103, 6490058, 7514804, 8482056, 9625704, 9735087, 11272206, 12980116, 15029608, 19470174, 22544412, 25960232, 35695319, 38940348, 45088824, 71390638, 77880696, 107085957, 142781276, 214171914, 285562552, 428343828, 856687656]

約数ペア:

[(1, 856687656), (2, 428343828), (3, 285562552), (4, 214171914), (6, 142781276), (8, 107085957), (11, 77880696), (12, 71390638), (19, 45088824), (22, 38940348), (24, 35695319), (33, 25960232), (38, 22544412), (44, 19470174), (57, 15029608), (66, 12980116), (76, 11272206), (88, 9735087), (89, 9625704), (101, 8482056), (114, 7514804), (132, 6490058), (152, 5636103), (178, 4812852), (202, 4241028), (209, 4098984), (228, 3757402), (264, 3245029), (267, 3208568), (303, 2827352), (356, 2406426), (361, 2373096), (404, 2120514), (418, 2049492), (456, 1878701), (534, 1604284), (606, 1413676), (627, 1366328), (712, 1203213), (722, 1186548), (808, 1060257), (836, 1024746), (979, 875064), (1068, 802142), (1083, 791032), (1111, 771096), (1212, 706838), (1254, 683164), (1444, 593274), (1672, 512373), (1691, 506616), (1919, 446424), (1958, 437532), (2136, 401071), (2166, 395516), (2222, 385548), (2424, 353419), (2508, 341582), (2888, 296637), (2937, 291688), (3333, 257032), (3382, 253308), (3838, 223212), (3916, 218766), (3971, 215736), (4332, 197758), (4444, 192774), (5016, 170791), (5073, 168872), (5757, 148808), (5874, 145844), (6666, 128516), (6764, 126654), (7676, 111606), (7832, 109383), (7942, 107868), (8664, 98879), (8888, 96387), (8989, 95304), (10146, 84436), (11514, 74404), (11748, 72922), (11913, 71912), (13332, 64258), (13528, 63327), (15352, 55803), (15884, 53934), (17978, 47652), (18601, 46056), (20292, 42218), (21109, 40584), (23028, 37202), (23496, 36461), (23826, 35956), (26664, 32129), (26967, 31768)]