271220136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 786240000

約数和(自身を除く): 515019864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 139, 152, 209, 228, 264, 278, 389, 417, 418, 456, 556, 627, 778, 834, 836, 1112, 1167, 1254, 1529, 1556, 1668, 1672, 2334, 2508, 2641, 3058, 3112, 3336, 4279, 4587, 4668, 5016, 5282, 6116, 7391, 7923, 8558, 9174, 9336, 10564, 12232, 12837, 14782, 15846, 17116, 18348, 21128, 22173, 25674, 29051, 29564, 31692, 34232, 36696, 44346, 51348, 54071, 58102, 59128, 63384, 81301, 87153, 88692, 102696, 108142, 116204, 162213, 162602, 174306, 177384, 216284, 232408, 243903, 324426, 325204, 348612, 432568, 487806, 594781, 648852, 650408, 697224, 975612, 1027349, 1189562, 1297704, 1784343, 1951224, 2054698, 2379124, 3082047, 3568686, 4109396, 4758248, 6164094, 7137372, 8218792, 11300839, 12328188, 14274744, 22601678, 24656376, 33902517, 45203356, 67805034, 90406712, 135610068, 271220136]

約数ペア:

[(1, 271220136), (2, 135610068), (3, 90406712), (4, 67805034), (6, 45203356), (8, 33902517), (11, 24656376), (12, 22601678), (19, 14274744), (22, 12328188), (24, 11300839), (33, 8218792), (38, 7137372), (44, 6164094), (57, 4758248), (66, 4109396), (76, 3568686), (88, 3082047), (114, 2379124), (132, 2054698), (139, 1951224), (152, 1784343), (209, 1297704), (228, 1189562), (264, 1027349), (278, 975612), (389, 697224), (417, 650408), (418, 648852), (456, 594781), (556, 487806), (627, 432568), (778, 348612), (834, 325204), (836, 324426), (1112, 243903), (1167, 232408), (1254, 216284), (1529, 177384), (1556, 174306), (1668, 162602), (1672, 162213), (2334, 116204), (2508, 108142), (2641, 102696), (3058, 88692), (3112, 87153), (3336, 81301), (4279, 63384), (4587, 59128), (4668, 58102), (5016, 54071), (5282, 51348), (6116, 44346), (7391, 36696), (7923, 34232), (8558, 31692), (9174, 29564), (9336, 29051), (10564, 25674), (12232, 22173), (12837, 21128), (14782, 18348), (15846, 17116)]