540657918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 1277153280

約数和(自身を除く): 736495362

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 103, 138, 186, 206, 207, 279, 309, 409, 414, 558, 618, 713, 818, 927, 1227, 1426, 1854, 2139, 2369, 2454, 3193, 3681, 4278, 4738, 6386, 6417, 7107, 7362, 9407, 9579, 12679, 12834, 14214, 18814, 19158, 21321, 25358, 28221, 28737, 38037, 42127, 42642, 56442, 57474, 73439, 76074, 84254, 84663, 114111, 126381, 146878, 169326, 220317, 228222, 252762, 291617, 379143, 440634, 583234, 660951, 758286, 874851, 968921, 1305937, 1321902, 1749702, 1937842, 2611874, 2624553, 2906763, 3917811, 5249106, 5813526, 7835622, 8720289, 11753433, 17440578, 23506866, 30036551, 60073102, 90109653, 180219306, 270328959, 540657918]

約数ペア:

[(1, 540657918), (2, 270328959), (3, 180219306), (6, 90109653), (9, 60073102), (18, 30036551), (23, 23506866), (31, 17440578), (46, 11753433), (62, 8720289), (69, 7835622), (93, 5813526), (103, 5249106), (138, 3917811), (186, 2906763), (206, 2624553), (207, 2611874), (279, 1937842), (309, 1749702), (409, 1321902), (414, 1305937), (558, 968921), (618, 874851), (713, 758286), (818, 660951), (927, 583234), (1227, 440634), (1426, 379143), (1854, 291617), (2139, 252762), (2369, 228222), (2454, 220317), (3193, 169326), (3681, 146878), (4278, 126381), (4738, 114111), (6386, 84663), (6417, 84254), (7107, 76074), (7362, 73439), (9407, 57474), (9579, 56442), (12679, 42642), (12834, 42127), (14214, 38037), (18814, 28737), (19158, 28221), (21321, 25358)]