493356816

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 1528949760

約数和(自身を除く): 1035592944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 37, 48, 58, 62, 72, 74, 87, 93, 103, 111, 116, 124, 144, 148, 174, 186, 206, 222, 232, 248, 261, 279, 296, 309, 333, 348, 372, 412, 444, 464, 496, 522, 558, 592, 618, 666, 696, 744, 824, 888, 899, 927, 1044, 1073, 1116, 1147, 1236, 1332, 1392, 1488, 1648, 1776, 1798, 1854, 2088, 2146, 2232, 2294, 2472, 2664, 2697, 2987, 3193, 3219, 3441, 3596, 3708, 3811, 4176, 4292, 4464, 4588, 4944, 5328, 5394, 5974, 6386, 6438, 6882, 7192, 7416, 7622, 8091, 8584, 8961, 9176, 9579, 9657, 10323, 10788, 11433, 11948, 12772, 12876, 13764, 14384, 14832, 15244, 16182, 17168, 17922, 18352, 19158, 19314, 20646, 21576, 22866, 23896, 25544, 25752, 26883, 27528, 28737, 30488, 32364, 33263, 34299, 35844, 38316, 38628, 41292, 43152, 45732, 47792, 51088, 51504, 53766, 55056, 57474, 60976, 64728, 66526, 68598, 71688, 76632, 77256, 82584, 91464, 92597, 99789, 107532, 110519, 114948, 118141, 129456, 133052, 137196, 143376, 153264, 154512, 165168, 182928, 185194, 199578, 215064, 221038, 229896, 236282, 266104, 274392, 277791, 299367, 331557, 354423, 370388, 399156, 430128, 442076, 459792, 472564, 532208, 548784, 555582, 598734, 663114, 708846, 740776, 798312, 833373, 884152, 945128, 994671, 1063269, 1111164, 1197468, 1326228, 1417692, 1481552, 1596624, 1666746, 1768304, 1890256, 1989342, 2126538, 2222328, 2394936, 2652456, 2835384, 3333492, 3426089, 3978684, 4253076, 4444656, 4789872, 5304912, 5670768, 6666984, 6852178, 7957368, 8506152, 10278267, 13333968, 13704356, 15914736, 17012304, 20556534, 27408712, 30834801, 41113068, 54817424, 61669602, 82226136, 123339204, 164452272, 246678408, 493356816]

約数ペア:

[(1, 493356816), (2, 246678408), (3, 164452272), (4, 123339204), (6, 82226136), (8, 61669602), (9, 54817424), (12, 41113068), (16, 30834801), (18, 27408712), (24, 20556534), (29, 17012304), (31, 15914736), (36, 13704356), (37, 13333968), (48, 10278267), (58, 8506152), (62, 7957368), (72, 6852178), (74, 6666984), (87, 5670768), (93, 5304912), (103, 4789872), (111, 4444656), (116, 4253076), (124, 3978684), (144, 3426089), (148, 3333492), (174, 2835384), (186, 2652456), (206, 2394936), (222, 2222328), (232, 2126538), (248, 1989342), (261, 1890256), (279, 1768304), (296, 1666746), (309, 1596624), (333, 1481552), (348, 1417692), (372, 1326228), (412, 1197468), (444, 1111164), (464, 1063269), (496, 994671), (522, 945128), (558, 884152), (592, 833373), (618, 798312), (666, 740776), (696, 708846), (744, 663114), (824, 598734), (888, 555582), (899, 548784), (927, 532208), (1044, 472564), (1073, 459792), (1116, 442076), (1147, 430128), (1236, 399156), (1332, 370388), (1392, 354423), (1488, 331557), (1648, 299367), (1776, 277791), (1798, 274392), (1854, 266104), (2088, 236282), (2146, 229896), (2232, 221038), (2294, 215064), (2472, 199578), (2664, 185194), (2697, 182928), (2987, 165168), (3193, 154512), (3219, 153264), (3441, 143376), (3596, 137196), (3708, 133052), (3811, 129456), (4176, 118141), (4292, 114948), (4464, 110519), (4588, 107532), (4944, 99789), (5328, 92597), (5394, 91464), (5974, 82584), (6386, 77256), (6438, 76632), (6882, 71688), (7192, 68598), (7416, 66526), (7622, 64728), (8091, 60976), (8584, 57474), (8961, 55056), (9176, 53766), (9579, 51504), (9657, 51088), (10323, 47792), (10788, 45732), (11433, 43152), (11948, 41292), (12772, 38628), (12876, 38316), (13764, 35844), (14384, 34299), (14832, 33263), (15244, 32364), (16182, 30488), (17168, 28737), (17922, 27528), (18352, 26883), (19158, 25752), (19314, 25544), (20646, 23896), (21576, 22866)]