1257494868

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6373}}^1$

素因数の和:6428

約数の個数: 144

約数和(自身を含む): 3897828480

約数和(自身を除く): 2640333612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 243, 252, 261, 324, 348, 378, 406, 486, 522, 567, 609, 756, 783, 812, 972, 1044, 1134, 1218, 1566, 1701, 1827, 2268, 2349, 2436, 3132, 3402, 3654, 4698, 5481, 6373, 6804, 7047, 7308, 9396, 10962, 12746, 14094, 16443, 19119, 21924, 25492, 28188, 32886, 38238, 44611, 49329, 57357, 65772, 76476, 89222, 98658, 114714, 133833, 172071, 178444, 184817, 197316, 229428, 267666, 344142, 369634, 401499, 516213, 535332, 554451, 688284, 739268, 802998, 1032426, 1108902, 1204497, 1293719, 1548639, 1605996, 1663353, 2064852, 2217804, 2408994, 2587438, 3097278, 3326706, 3613491, 3881157, 4817988, 4990059, 5174876, 6194556, 6653412, 7226982, 7762314, 9980118, 10840473, 11643471, 14453964, 14970177, 15524628, 19960236, 21680946, 23286942, 29940354, 34930413, 43361892, 44910531, 46573884, 59880708, 69860826, 89821062, 104791239, 139721652, 179642124, 209582478, 314373717, 419164956, 628747434, 1257494868]

約数ペア:

[(1, 1257494868), (2, 628747434), (3, 419164956), (4, 314373717), (6, 209582478), (7, 179642124), (9, 139721652), (12, 104791239), (14, 89821062), (18, 69860826), (21, 59880708), (27, 46573884), (28, 44910531), (29, 43361892), (36, 34930413), (42, 29940354), (54, 23286942), (58, 21680946), (63, 19960236), (81, 15524628), (84, 14970177), (87, 14453964), (108, 11643471), (116, 10840473), (126, 9980118), (162, 7762314), (174, 7226982), (189, 6653412), (203, 6194556), (243, 5174876), (252, 4990059), (261, 4817988), (324, 3881157), (348, 3613491), (378, 3326706), (406, 3097278), (486, 2587438), (522, 2408994), (567, 2217804), (609, 2064852), (756, 1663353), (783, 1605996), (812, 1548639), (972, 1293719), (1044, 1204497), (1134, 1108902), (1218, 1032426), (1566, 802998), (1701, 739268), (1827, 688284), (2268, 554451), (2349, 535332), (2436, 516213), (3132, 401499), (3402, 369634), (3654, 344142), (4698, 267666), (5481, 229428), (6373, 197316), (6804, 184817), (7047, 178444), (7308, 172071), (9396, 133833), (10962, 114714), (12746, 98658), (14094, 89222), (16443, 76476), (19119, 65772), (21924, 57357), (25492, 49329), (28188, 44611), (32886, 38238)]