42270592

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 109670400

約数和(自身を除く): 67399808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 191, 208, 224, 247, 266, 304, 364, 382, 416, 448, 494, 532, 608, 728, 764, 832, 896, 988, 1064, 1216, 1337, 1456, 1528, 1664, 1729, 1976, 2128, 2432, 2483, 2674, 2912, 3056, 3458, 3629, 3952, 4256, 4966, 5348, 5824, 6112, 6916, 7258, 7904, 8512, 9932, 10696, 11648, 12224, 13832, 14516, 15808, 17024, 17381, 19864, 21392, 24448, 25403, 27664, 29032, 31616, 34762, 39728, 42784, 47177, 50806, 55328, 58064, 69524, 79456, 85568, 94354, 101612, 110656, 116128, 139048, 158912, 171136, 188708, 203224, 221312, 232256, 278096, 317824, 330239, 377416, 406448, 464512, 556192, 660478, 754832, 812896, 1112384, 1320956, 1509664, 1625792, 2224768, 2641912, 3019328, 3251584, 5283824, 6038656, 10567648, 21135296, 42270592]

約数ペア:

[(1, 42270592), (2, 21135296), (4, 10567648), (7, 6038656), (8, 5283824), (13, 3251584), (14, 3019328), (16, 2641912), (19, 2224768), (26, 1625792), (28, 1509664), (32, 1320956), (38, 1112384), (52, 812896), (56, 754832), (64, 660478), (76, 556192), (91, 464512), (104, 406448), (112, 377416), (128, 330239), (133, 317824), (152, 278096), (182, 232256), (191, 221312), (208, 203224), (224, 188708), (247, 171136), (266, 158912), (304, 139048), (364, 116128), (382, 110656), (416, 101612), (448, 94354), (494, 85568), (532, 79456), (608, 69524), (728, 58064), (764, 55328), (832, 50806), (896, 47177), (988, 42784), (1064, 39728), (1216, 34762), (1337, 31616), (1456, 29032), (1528, 27664), (1664, 25403), (1729, 24448), (1976, 21392), (2128, 19864), (2432, 17381), (2483, 17024), (2674, 15808), (2912, 14516), (3056, 13832), (3458, 12224), (3629, 11648), (3952, 10696), (4256, 9932), (4966, 8512), (5348, 7904), (5824, 7258), (6112, 6916)]