1331981856

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{12203}}^1$

素因数の和:12598

約数の個数: 72

約数和(自身を含む): 3798128880

約数和(自身を除く): 2466147024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6064, 6822, 9096, 12128, 12203, 13644, 18192, 24406, 27288, 36384, 36609, 48812, 54576, 73218, 97624, 109152, 109827, 146436, 195248, 219654, 292872, 390496, 439308, 585744, 878616, 1171488, 1757232, 3514464, 4624937, 9249874, 13874811, 18499748, 27749622, 36999496, 41624433, 55499244, 73998992, 83248866, 110998488, 147997984, 166497732, 221996976, 332995464, 443993952, 665990928, 1331981856]

約数ペア:

[(1, 1331981856), (2, 665990928), (3, 443993952), (4, 332995464), (6, 221996976), (8, 166497732), (9, 147997984), (12, 110998488), (16, 83248866), (18, 73998992), (24, 55499244), (32, 41624433), (36, 36999496), (48, 27749622), (72, 18499748), (96, 13874811), (144, 9249874), (288, 4624937), (379, 3514464), (758, 1757232), (1137, 1171488), (1516, 878616), (2274, 585744), (3032, 439308), (3411, 390496), (4548, 292872), (6064, 219654), (6822, 195248), (9096, 146436), (12128, 109827), (12203, 109152), (13644, 97624), (18192, 73218), (24406, 54576), (27288, 48812), (36384, 36609)]