2578230648

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{81199}}^1$

素因数の和:81231

約数の個数: 120

約数和(自身を含む): 8400546000

約数和(自身を除く): 5822315352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 4536, 5292, 7938, 10584, 15876, 31752, 81199, 162398, 243597, 324796, 487194, 568393, 649592, 730791, 974388, 1136786, 1461582, 1705179, 1948776, 2192373, 2273572, 2923164, 3410358, 3978751, 4384746, 4547144, 5115537, 5846328, 6577119, 6820716, 7957502, 8769492, 10231074, 11936253, 13154238, 13641432, 15346611, 15915004, 17538984, 20462148, 23872506, 26308476, 30693222, 31830008, 35808759, 40924296, 46039833, 47745012, 52616952, 61386444, 71617518, 92079666, 95490024, 107426277, 122772888, 143235036, 184159332, 214852554, 286470072, 322278831, 368318664, 429705108, 644557662, 859410216, 1289115324, 2578230648]

約数ペア:

[(1, 2578230648), (2, 1289115324), (3, 859410216), (4, 644557662), (6, 429705108), (7, 368318664), (8, 322278831), (9, 286470072), (12, 214852554), (14, 184159332), (18, 143235036), (21, 122772888), (24, 107426277), (27, 95490024), (28, 92079666), (36, 71617518), (42, 61386444), (49, 52616952), (54, 47745012), (56, 46039833), (63, 40924296), (72, 35808759), (81, 31830008), (84, 30693222), (98, 26308476), (108, 23872506), (126, 20462148), (147, 17538984), (162, 15915004), (168, 15346611), (189, 13641432), (196, 13154238), (216, 11936253), (252, 10231074), (294, 8769492), (324, 7957502), (378, 6820716), (392, 6577119), (441, 5846328), (504, 5115537), (567, 4547144), (588, 4384746), (648, 3978751), (756, 3410358), (882, 2923164), (1134, 2273572), (1176, 2192373), (1323, 1948776), (1512, 1705179), (1764, 1461582), (2268, 1136786), (2646, 974388), (3528, 730791), (3969, 649592), (4536, 568393), (5292, 487194), (7938, 324796), (10584, 243597), (15876, 162398), (31752, 81199)]