245937744

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1769

約数の個数: 120

約数和(自身を含む): 751063040

約数和(自身を除く): 505125296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 312, 316, 468, 474, 624, 632, 711, 936, 948, 1027, 1264, 1422, 1663, 1872, 1896, 2054, 2844, 3081, 3326, 3792, 4108, 4989, 5688, 6162, 6652, 8216, 9243, 9978, 11376, 12324, 13304, 14967, 16432, 18486, 19956, 21619, 24648, 26608, 29934, 36972, 39912, 43238, 49296, 59868, 64857, 73944, 79824, 86476, 119736, 129714, 131377, 147888, 172952, 194571, 239472, 259428, 262754, 345904, 389142, 394131, 518856, 525508, 778284, 788262, 1037712, 1051016, 1182393, 1556568, 1576524, 1707901, 2102032, 2364786, 3113136, 3153048, 3415802, 4729572, 5123703, 6306096, 6831604, 9459144, 10247406, 13663208, 15371109, 18918288, 20494812, 27326416, 30742218, 40989624, 61484436, 81979248, 122968872, 245937744]

約数ペア:

[(1, 245937744), (2, 122968872), (3, 81979248), (4, 61484436), (6, 40989624), (8, 30742218), (9, 27326416), (12, 20494812), (13, 18918288), (16, 15371109), (18, 13663208), (24, 10247406), (26, 9459144), (36, 6831604), (39, 6306096), (48, 5123703), (52, 4729572), (72, 3415802), (78, 3153048), (79, 3113136), (104, 2364786), (117, 2102032), (144, 1707901), (156, 1576524), (158, 1556568), (208, 1182393), (234, 1051016), (237, 1037712), (312, 788262), (316, 778284), (468, 525508), (474, 518856), (624, 394131), (632, 389142), (711, 345904), (936, 262754), (948, 259428), (1027, 239472), (1264, 194571), (1422, 172952), (1663, 147888), (1872, 131377), (1896, 129714), (2054, 119736), (2844, 86476), (3081, 79824), (3326, 73944), (3792, 64857), (4108, 59868), (4989, 49296), (5688, 43238), (6162, 39912), (6652, 36972), (8216, 29934), (9243, 26608), (9978, 24648), (11376, 21619), (12324, 19956), (13304, 18486), (14967, 16432)]