220185594

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 506014080

約数和(自身を除く): 285828486

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 193, 222, 333, 386, 571, 579, 666, 999, 1142, 1158, 1713, 1737, 1998, 3426, 3474, 5139, 5211, 7141, 10278, 10422, 14282, 15417, 21127, 21423, 30834, 42254, 42846, 63381, 64269, 110203, 126762, 128538, 190143, 192807, 220406, 330609, 380286, 385614, 570429, 661218, 991827, 1140858, 1983654, 2975481, 4077511, 5950962, 8155022, 12232533, 24465066, 36697599, 73395198, 110092797, 220185594]

約数ペア:

[(1, 220185594), (2, 110092797), (3, 73395198), (6, 36697599), (9, 24465066), (18, 12232533), (27, 8155022), (37, 5950962), (54, 4077511), (74, 2975481), (111, 1983654), (193, 1140858), (222, 991827), (333, 661218), (386, 570429), (571, 385614), (579, 380286), (666, 330609), (999, 220406), (1142, 192807), (1158, 190143), (1713, 128538), (1737, 126762), (1998, 110203), (3426, 64269), (3474, 63381), (5139, 42846), (5211, 42254), (7141, 30834), (10278, 21423), (10422, 21127), (14282, 15417)]