248159912

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 672235200

約数和(自身を除く): 424075288

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 56, 76, 77, 88, 91, 98, 104, 133, 143, 152, 154, 182, 196, 209, 233, 247, 266, 286, 308, 364, 392, 418, 466, 494, 532, 539, 572, 616, 637, 728, 836, 931, 932, 988, 1001, 1064, 1078, 1144, 1274, 1463, 1631, 1672, 1729, 1862, 1864, 1976, 2002, 2156, 2548, 2563, 2717, 2926, 3029, 3262, 3458, 3724, 4004, 4312, 4427, 5096, 5126, 5434, 5852, 6058, 6524, 6916, 7007, 7448, 8008, 8854, 10241, 10252, 10868, 11417, 11704, 12103, 12116, 13048, 13832, 14014, 17708, 17941, 19019, 20482, 20504, 21203, 21736, 22834, 24206, 24232, 28028, 30989, 33319, 35416, 35882, 38038, 40964, 42406, 45668, 48412, 48697, 56056, 57551, 61978, 66638, 71764, 76076, 81928, 84812, 91336, 96824, 97394, 115102, 123956, 125587, 133133, 133276, 143528, 148421, 152152, 169624, 194788, 216923, 230204, 233233, 247912, 251174, 266266, 266552, 296842, 340879, 389576, 402857, 433846, 460408, 466466, 502348, 532532, 593684, 633061, 681758, 805714, 867692, 932932, 1004696, 1065064, 1187368, 1266122, 1363516, 1611428, 1632631, 1735384, 1865864, 2386153, 2532244, 2727032, 2819999, 3222856, 3265262, 4431427, 4772306, 5064488, 5639998, 6530524, 8862854, 9544612, 11279996, 13061048, 17725708, 19089224, 22559992, 31019989, 35451416, 62039978, 124079956, 248159912]

約数ペア:

[(1, 248159912), (2, 124079956), (4, 62039978), (7, 35451416), (8, 31019989), (11, 22559992), (13, 19089224), (14, 17725708), (19, 13061048), (22, 11279996), (26, 9544612), (28, 8862854), (38, 6530524), (44, 5639998), (49, 5064488), (52, 4772306), (56, 4431427), (76, 3265262), (77, 3222856), (88, 2819999), (91, 2727032), (98, 2532244), (104, 2386153), (133, 1865864), (143, 1735384), (152, 1632631), (154, 1611428), (182, 1363516), (196, 1266122), (209, 1187368), (233, 1065064), (247, 1004696), (266, 932932), (286, 867692), (308, 805714), (364, 681758), (392, 633061), (418, 593684), (466, 532532), (494, 502348), (532, 466466), (539, 460408), (572, 433846), (616, 402857), (637, 389576), (728, 340879), (836, 296842), (931, 266552), (932, 266266), (988, 251174), (1001, 247912), (1064, 233233), (1078, 230204), (1144, 216923), (1274, 194788), (1463, 169624), (1631, 152152), (1672, 148421), (1729, 143528), (1862, 133276), (1864, 133133), (1976, 125587), (2002, 123956), (2156, 115102), (2548, 97394), (2563, 96824), (2717, 91336), (2926, 84812), (3029, 81928), (3262, 76076), (3458, 71764), (3724, 66638), (4004, 61978), (4312, 57551), (4427, 56056), (5096, 48697), (5126, 48412), (5434, 45668), (5852, 42406), (6058, 40964), (6524, 38038), (6916, 35882), (7007, 35416), (7448, 33319), (8008, 30989), (8854, 28028), (10241, 24232), (10252, 24206), (10868, 22834), (11417, 21736), (11704, 21203), (12103, 20504), (12116, 20482), (13048, 19019), (13832, 17941), (14014, 17708)]