217818432

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1581

約数の個数: 168

約数和(自身を含む): 708212960

約数和(自身を除く): 490394528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1216, 1248, 1368, 1482, 1531, 1824, 1872, 1976, 2223, 2496, 2736, 2964, 3062, 3648, 3744, 3952, 4446, 4593, 5472, 5928, 6124, 7488, 7904, 8892, 9186, 10944, 11856, 12248, 13779, 15808, 17784, 18372, 19903, 23712, 24496, 27558, 29089, 35568, 36744, 39806, 47424, 48992, 55116, 58178, 59709, 71136, 73488, 79612, 87267, 97984, 110232, 116356, 119418, 142272, 146976, 159224, 174534, 179127, 220464, 232712, 238836, 261801, 293952, 318448, 349068, 358254, 378157, 440928, 465424, 477672, 523602, 636896, 698136, 716508, 756314, 881856, 930848, 955344, 1047204, 1134471, 1273792, 1396272, 1433016, 1512628, 1861696, 1910688, 2094408, 2268942, 2792544, 2866032, 3025256, 3403413, 3821376, 4188816, 4537884, 5585088, 5732064, 6050512, 6806826, 8377632, 9075768, 11464128, 12101024, 13613652, 16755264, 18151536, 24202048, 27227304, 36303072, 54454608, 72606144, 108909216, 217818432]

約数ペア:

[(1, 217818432), (2, 108909216), (3, 72606144), (4, 54454608), (6, 36303072), (8, 27227304), (9, 24202048), (12, 18151536), (13, 16755264), (16, 13613652), (18, 12101024), (19, 11464128), (24, 9075768), (26, 8377632), (32, 6806826), (36, 6050512), (38, 5732064), (39, 5585088), (48, 4537884), (52, 4188816), (57, 3821376), (64, 3403413), (72, 3025256), (76, 2866032), (78, 2792544), (96, 2268942), (104, 2094408), (114, 1910688), (117, 1861696), (144, 1512628), (152, 1433016), (156, 1396272), (171, 1273792), (192, 1134471), (208, 1047204), (228, 955344), (234, 930848), (247, 881856), (288, 756314), (304, 716508), (312, 698136), (342, 636896), (416, 523602), (456, 477672), (468, 465424), (494, 440928), (576, 378157), (608, 358254), (624, 349068), (684, 318448), (741, 293952), (832, 261801), (912, 238836), (936, 232712), (988, 220464), (1216, 179127), (1248, 174534), (1368, 159224), (1482, 146976), (1531, 142272), (1824, 119418), (1872, 116356), (1976, 110232), (2223, 97984), (2496, 87267), (2736, 79612), (2964, 73488), (3062, 71136), (3648, 59709), (3744, 58178), (3952, 55116), (4446, 48992), (4593, 47424), (5472, 39806), (5928, 36744), (6124, 35568), (7488, 29089), (7904, 27558), (8892, 24496), (9186, 23712), (10944, 19903), (11856, 18372), (12248, 17784), (13779, 15808)]