212845008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 570646016

約数和(自身を除く): 357801008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 313, 372, 457, 496, 626, 744, 914, 939, 1252, 1371, 1488, 1828, 1878, 2504, 2742, 3656, 3756, 5008, 5484, 7312, 7512, 9703, 10968, 14167, 15024, 19406, 21936, 28334, 29109, 38812, 42501, 56668, 58218, 77624, 85002, 113336, 116436, 143041, 155248, 170004, 226672, 232872, 286082, 340008, 429123, 465744, 572164, 680016, 858246, 1144328, 1716492, 2288656, 3432984, 4434271, 6865968, 8868542, 13302813, 17737084, 26605626, 35474168, 53211252, 70948336, 106422504, 212845008]

約数ペア:

[(1, 212845008), (2, 106422504), (3, 70948336), (4, 53211252), (6, 35474168), (8, 26605626), (12, 17737084), (16, 13302813), (24, 8868542), (31, 6865968), (48, 4434271), (62, 3432984), (93, 2288656), (124, 1716492), (186, 1144328), (248, 858246), (313, 680016), (372, 572164), (457, 465744), (496, 429123), (626, 340008), (744, 286082), (914, 232872), (939, 226672), (1252, 170004), (1371, 155248), (1488, 143041), (1828, 116436), (1878, 113336), (2504, 85002), (2742, 77624), (3656, 58218), (3756, 56668), (5008, 42501), (5484, 38812), (7312, 29109), (7512, 28334), (9703, 21936), (10968, 19406), (14167, 15024)]