291727128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 931553280

約数和(自身を除く): 639826152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 113, 121, 127, 132, 154, 168, 226, 231, 242, 254, 264, 308, 339, 363, 381, 452, 462, 484, 508, 616, 678, 726, 762, 791, 847, 889, 904, 924, 968, 1016, 1243, 1356, 1397, 1452, 1524, 1582, 1694, 1778, 1848, 2373, 2486, 2541, 2667, 2712, 2794, 2904, 3048, 3164, 3388, 3556, 3729, 4191, 4746, 4972, 5082, 5334, 5588, 6328, 6776, 7112, 7458, 8382, 8701, 9492, 9779, 9944, 10164, 10668, 11176, 13673, 14351, 14916, 15367, 16764, 17402, 18984, 19558, 20328, 21336, 26103, 27346, 28702, 29337, 29832, 30734, 33528, 34804, 39116, 41019, 43053, 46101, 52206, 54692, 57404, 58674, 61468, 69608, 78232, 82038, 86106, 92202, 95711, 100457, 104412, 107569, 109384, 114808, 117348, 122936, 157861, 164076, 172212, 184404, 191422, 200914, 208824, 215138, 234696, 287133, 301371, 315722, 322707, 328152, 344424, 368808, 382844, 401828, 430276, 473583, 574266, 602742, 631444, 645414, 765688, 803656, 860552, 947166, 1105027, 1148532, 1205484, 1262888, 1290828, 1736471, 1894332, 2210054, 2297064, 2410968, 2581656, 3315081, 3472942, 3788664, 4420108, 5209413, 6630162, 6945884, 8840216, 10418826, 12155297, 13260324, 13891768, 20837652, 24310594, 26520648, 36465891, 41675304, 48621188, 72931782, 97242376, 145863564, 291727128]

約数ペア:

[(1, 291727128), (2, 145863564), (3, 97242376), (4, 72931782), (6, 48621188), (7, 41675304), (8, 36465891), (11, 26520648), (12, 24310594), (14, 20837652), (21, 13891768), (22, 13260324), (24, 12155297), (28, 10418826), (33, 8840216), (42, 6945884), (44, 6630162), (56, 5209413), (66, 4420108), (77, 3788664), (84, 3472942), (88, 3315081), (113, 2581656), (121, 2410968), (127, 2297064), (132, 2210054), (154, 1894332), (168, 1736471), (226, 1290828), (231, 1262888), (242, 1205484), (254, 1148532), (264, 1105027), (308, 947166), (339, 860552), (363, 803656), (381, 765688), (452, 645414), (462, 631444), (484, 602742), (508, 574266), (616, 473583), (678, 430276), (726, 401828), (762, 382844), (791, 368808), (847, 344424), (889, 328152), (904, 322707), (924, 315722), (968, 301371), (1016, 287133), (1243, 234696), (1356, 215138), (1397, 208824), (1452, 200914), (1524, 191422), (1582, 184404), (1694, 172212), (1778, 164076), (1848, 157861), (2373, 122936), (2486, 117348), (2541, 114808), (2667, 109384), (2712, 107569), (2794, 104412), (2904, 100457), (3048, 95711), (3164, 92202), (3388, 86106), (3556, 82038), (3729, 78232), (4191, 69608), (4746, 61468), (4972, 58674), (5082, 57404), (5334, 54692), (5588, 52206), (6328, 46101), (6776, 43053), (7112, 41019), (7458, 39116), (8382, 34804), (8701, 33528), (9492, 30734), (9779, 29832), (9944, 29337), (10164, 28702), (10668, 27346), (11176, 26103), (13673, 21336), (14351, 20328), (14916, 19558), (15367, 18984), (16764, 17402)]