554456988

素因数分解:

$2^2\times 3^8\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 108

約数和(自身を含む): 1497327832

約数和(自身を除く): 942870844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 571, 666, 729, 972, 999, 1142, 1332, 1458, 1713, 1998, 2187, 2284, 2916, 2997, 3426, 3996, 4374, 5139, 5994, 6561, 6852, 8748, 8991, 10278, 11988, 13122, 15417, 17982, 20556, 21127, 26244, 26973, 30834, 35964, 42254, 46251, 53946, 61668, 63381, 80919, 84508, 92502, 107892, 126762, 138753, 161838, 185004, 190143, 242757, 253524, 277506, 323676, 380286, 416259, 485514, 555012, 570429, 760572, 832518, 971028, 1140858, 1248777, 1665036, 1711287, 2281716, 2497554, 3422574, 3746331, 4995108, 5133861, 6845148, 7492662, 10267722, 14985324, 15401583, 20535444, 30803166, 46204749, 61606332, 92409498, 138614247, 184818996, 277228494, 554456988]

約数ペア:

[(1, 554456988), (2, 277228494), (3, 184818996), (4, 138614247), (6, 92409498), (9, 61606332), (12, 46204749), (18, 30803166), (27, 20535444), (36, 15401583), (37, 14985324), (54, 10267722), (74, 7492662), (81, 6845148), (108, 5133861), (111, 4995108), (148, 3746331), (162, 3422574), (222, 2497554), (243, 2281716), (324, 1711287), (333, 1665036), (444, 1248777), (486, 1140858), (571, 971028), (666, 832518), (729, 760572), (972, 570429), (999, 555012), (1142, 485514), (1332, 416259), (1458, 380286), (1713, 323676), (1998, 277506), (2187, 253524), (2284, 242757), (2916, 190143), (2997, 185004), (3426, 161838), (3996, 138753), (4374, 126762), (5139, 107892), (5994, 92502), (6561, 84508), (6852, 80919), (8748, 63381), (8991, 61668), (10278, 53946), (11988, 46251), (13122, 42254), (15417, 35964), (17982, 30834), (20556, 26973), (21127, 26244)]