291238752

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 899588592

約数和(自身を除く): 608349840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 101, 112, 147, 168, 196, 202, 224, 294, 303, 336, 392, 404, 588, 606, 613, 672, 707, 784, 808, 1176, 1212, 1226, 1414, 1568, 1616, 1839, 2121, 2352, 2424, 2452, 2828, 3232, 3678, 4242, 4291, 4704, 4848, 4904, 4949, 5656, 7356, 8484, 8582, 9696, 9808, 9898, 11312, 12873, 14712, 14847, 16968, 17164, 19616, 19796, 22624, 25746, 29424, 29694, 30037, 33936, 34328, 39592, 51492, 58848, 59388, 60074, 61913, 67872, 68656, 79184, 90111, 102984, 118776, 120148, 123826, 137312, 158368, 180222, 185739, 205968, 237552, 240296, 247652, 360444, 371478, 411936, 433391, 475104, 480592, 495304, 720888, 742956, 866782, 961184, 990608, 1300173, 1441776, 1485912, 1733564, 1981216, 2600346, 2883552, 2971824, 3033737, 3467128, 5200692, 5943648, 6067474, 6934256, 9101211, 10401384, 12134948, 13868512, 18202422, 20802768, 24269896, 36404844, 41605536, 48539792, 72809688, 97079584, 145619376, 291238752]

約数ペア:

[(1, 291238752), (2, 145619376), (3, 97079584), (4, 72809688), (6, 48539792), (7, 41605536), (8, 36404844), (12, 24269896), (14, 20802768), (16, 18202422), (21, 13868512), (24, 12134948), (28, 10401384), (32, 9101211), (42, 6934256), (48, 6067474), (49, 5943648), (56, 5200692), (84, 3467128), (96, 3033737), (98, 2971824), (101, 2883552), (112, 2600346), (147, 1981216), (168, 1733564), (196, 1485912), (202, 1441776), (224, 1300173), (294, 990608), (303, 961184), (336, 866782), (392, 742956), (404, 720888), (588, 495304), (606, 480592), (613, 475104), (672, 433391), (707, 411936), (784, 371478), (808, 360444), (1176, 247652), (1212, 240296), (1226, 237552), (1414, 205968), (1568, 185739), (1616, 180222), (1839, 158368), (2121, 137312), (2352, 123826), (2424, 120148), (2452, 118776), (2828, 102984), (3232, 90111), (3678, 79184), (4242, 68656), (4291, 67872), (4704, 61913), (4848, 60074), (4904, 59388), (4949, 58848), (5656, 51492), (7356, 39592), (8484, 34328), (8582, 33936), (9696, 30037), (9808, 29694), (9898, 29424), (11312, 25746), (12873, 22624), (14712, 19796), (14847, 19616), (16968, 17164)]