1990295424

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{10223}}^1$

素因数の和:10269

約数の個数: 144

約数和(自身を含む): 6202338480

約数和(自身を除く): 4212043056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 416, 468, 507, 576, 624, 676, 832, 936, 1014, 1152, 1248, 1352, 1521, 1664, 1872, 2028, 2496, 2704, 3042, 3744, 4056, 4992, 5408, 6084, 7488, 8112, 10223, 10816, 12168, 14976, 16224, 20446, 21632, 24336, 30669, 32448, 40892, 48672, 61338, 64896, 81784, 92007, 97344, 122676, 132899, 163568, 184014, 194688, 245352, 265798, 327136, 368028, 398697, 490704, 531596, 654272, 736056, 797394, 981408, 1063192, 1196091, 1308544, 1472112, 1594788, 1727687, 1962816, 2126384, 2392182, 2944224, 3189576, 3455374, 3925632, 4252768, 4784364, 5183061, 5888448, 6379152, 6910748, 8505536, 9568728, 10366122, 11776896, 12758304, 13821496, 15549183, 17011072, 19137456, 20732244, 25516608, 27642992, 31098366, 38274912, 41464488, 51033216, 55285984, 62196732, 76549824, 82928976, 110571968, 124393464, 153099648, 165857952, 221143936, 248786928, 331715904, 497573856, 663431808, 995147712, 1990295424]

約数ペア:

[(1, 1990295424), (2, 995147712), (3, 663431808), (4, 497573856), (6, 331715904), (8, 248786928), (9, 221143936), (12, 165857952), (13, 153099648), (16, 124393464), (18, 110571968), (24, 82928976), (26, 76549824), (32, 62196732), (36, 55285984), (39, 51033216), (48, 41464488), (52, 38274912), (64, 31098366), (72, 27642992), (78, 25516608), (96, 20732244), (104, 19137456), (117, 17011072), (128, 15549183), (144, 13821496), (156, 12758304), (169, 11776896), (192, 10366122), (208, 9568728), (234, 8505536), (288, 6910748), (312, 6379152), (338, 5888448), (384, 5183061), (416, 4784364), (468, 4252768), (507, 3925632), (576, 3455374), (624, 3189576), (676, 2944224), (832, 2392182), (936, 2126384), (1014, 1962816), (1152, 1727687), (1248, 1594788), (1352, 1472112), (1521, 1308544), (1664, 1196091), (1872, 1063192), (2028, 981408), (2496, 797394), (2704, 736056), (3042, 654272), (3744, 531596), (4056, 490704), (4992, 398697), (5408, 368028), (6084, 327136), (7488, 265798), (8112, 245352), (10223, 194688), (10816, 184014), (12168, 163568), (14976, 132899), (16224, 122676), (20446, 97344), (21632, 92007), (24336, 81784), (30669, 64896), (32448, 61338), (40892, 48672)]