497636048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 120

約数和(自身を含む): 1215565056

約数和(自身を除く): 717929008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 169, 182, 208, 244, 338, 364, 427, 431, 488, 676, 728, 793, 854, 862, 976, 1183, 1352, 1456, 1586, 1708, 1724, 2366, 2704, 3017, 3172, 3416, 3448, 4732, 5551, 5603, 6034, 6344, 6832, 6896, 9464, 10309, 11102, 11206, 12068, 12688, 18928, 20618, 22204, 22412, 24136, 26291, 39221, 41236, 44408, 44824, 48272, 52582, 72163, 72839, 78442, 82472, 88816, 89648, 105164, 144326, 145678, 156884, 164944, 184037, 210328, 288652, 291356, 313768, 341783, 368074, 420656, 509873, 577304, 582712, 627536, 683566, 736148, 1019746, 1154608, 1165424, 1367132, 1472296, 2039492, 2392481, 2734264, 2944592, 4078984, 4443179, 4784962, 5468528, 8157968, 8886358, 9569924, 17772716, 19139848, 31102253, 35545432, 38279696, 62204506, 71090864, 124409012, 248818024, 497636048]

約数ペア:

[(1, 497636048), (2, 248818024), (4, 124409012), (7, 71090864), (8, 62204506), (13, 38279696), (14, 35545432), (16, 31102253), (26, 19139848), (28, 17772716), (52, 9569924), (56, 8886358), (61, 8157968), (91, 5468528), (104, 4784962), (112, 4443179), (122, 4078984), (169, 2944592), (182, 2734264), (208, 2392481), (244, 2039492), (338, 1472296), (364, 1367132), (427, 1165424), (431, 1154608), (488, 1019746), (676, 736148), (728, 683566), (793, 627536), (854, 582712), (862, 577304), (976, 509873), (1183, 420656), (1352, 368074), (1456, 341783), (1586, 313768), (1708, 291356), (1724, 288652), (2366, 210328), (2704, 184037), (3017, 164944), (3172, 156884), (3416, 145678), (3448, 144326), (4732, 105164), (5551, 89648), (5603, 88816), (6034, 82472), (6344, 78442), (6832, 72839), (6896, 72163), (9464, 52582), (10309, 48272), (11102, 44824), (11206, 44408), (12068, 41236), (12688, 39221), (18928, 26291), (20618, 24136), (22204, 22412)]