242686848

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:133

約数の個数: 256

約数和(自身を含む): 744192000

約数和(自身を除く): 501505152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 31, 32, 37, 38, 48, 57, 58, 62, 64, 74, 76, 87, 93, 96, 111, 114, 116, 124, 128, 148, 152, 174, 186, 192, 222, 228, 232, 248, 296, 304, 348, 372, 384, 444, 456, 464, 496, 551, 589, 592, 608, 696, 703, 744, 888, 899, 912, 928, 992, 1073, 1102, 1147, 1178, 1184, 1216, 1392, 1406, 1488, 1653, 1767, 1776, 1798, 1824, 1856, 1984, 2109, 2146, 2204, 2294, 2356, 2368, 2432, 2697, 2784, 2812, 2976, 3219, 3306, 3441, 3534, 3552, 3596, 3648, 3712, 3968, 4218, 4292, 4408, 4588, 4712, 4736, 5394, 5568, 5624, 5952, 6438, 6612, 6882, 7068, 7104, 7192, 7296, 8436, 8584, 8816, 9176, 9424, 10788, 11136, 11248, 11904, 12876, 13224, 13764, 14136, 14208, 14384, 16872, 17081, 17168, 17632, 18352, 18848, 20387, 21576, 21793, 22496, 25752, 26448, 27528, 28272, 28768, 33263, 33744, 34162, 34336, 35264, 36704, 37696, 40774, 43152, 43586, 44992, 51243, 51504, 52896, 55056, 56544, 57536, 61161, 65379, 66526, 67488, 68324, 68672, 70528, 73408, 75392, 81548, 86304, 87172, 89984, 99789, 102486, 103008, 105792, 110112, 113088, 115072, 122322, 130758, 133052, 134976, 136648, 137344, 146816, 163096, 172608, 174344, 199578, 204972, 206016, 211584, 220224, 226176, 244644, 261516, 266104, 269952, 273296, 326192, 345216, 348688, 399156, 409944, 412032, 440448, 489288, 523032, 532208, 546592, 631997, 652384, 697376, 798312, 819888, 978576, 1046064, 1064416, 1093184, 1263994, 1304768, 1394752, 1596624, 1639776, 1895991, 1957152, 2092128, 2128832, 2186368, 2527988, 2609536, 2789504, 3193248, 3279552, 3791982, 3914304, 4184256, 4257664, 5055976, 6386496, 6559104, 7583964, 7828608, 8368512, 10111952, 12772992, 15167928, 20223904, 30335856, 40447808, 60671712, 80895616, 121343424, 242686848]

約数ペア:

[(1, 242686848), (2, 121343424), (3, 80895616), (4, 60671712), (6, 40447808), (8, 30335856), (12, 20223904), (16, 15167928), (19, 12772992), (24, 10111952), (29, 8368512), (31, 7828608), (32, 7583964), (37, 6559104), (38, 6386496), (48, 5055976), (57, 4257664), (58, 4184256), (62, 3914304), (64, 3791982), (74, 3279552), (76, 3193248), (87, 2789504), (93, 2609536), (96, 2527988), (111, 2186368), (114, 2128832), (116, 2092128), (124, 1957152), (128, 1895991), (148, 1639776), (152, 1596624), (174, 1394752), (186, 1304768), (192, 1263994), (222, 1093184), (228, 1064416), (232, 1046064), (248, 978576), (296, 819888), (304, 798312), (348, 697376), (372, 652384), (384, 631997), (444, 546592), (456, 532208), (464, 523032), (496, 489288), (551, 440448), (589, 412032), (592, 409944), (608, 399156), (696, 348688), (703, 345216), (744, 326192), (888, 273296), (899, 269952), (912, 266104), (928, 261516), (992, 244644), (1073, 226176), (1102, 220224), (1147, 211584), (1178, 206016), (1184, 204972), (1216, 199578), (1392, 174344), (1406, 172608), (1488, 163096), (1653, 146816), (1767, 137344), (1776, 136648), (1798, 134976), (1824, 133052), (1856, 130758), (1984, 122322), (2109, 115072), (2146, 113088), (2204, 110112), (2294, 105792), (2356, 103008), (2368, 102486), (2432, 99789), (2697, 89984), (2784, 87172), (2812, 86304), (2976, 81548), (3219, 75392), (3306, 73408), (3441, 70528), (3534, 68672), (3552, 68324), (3596, 67488), (3648, 66526), (3712, 65379), (3968, 61161), (4218, 57536), (4292, 56544), (4408, 55056), (4588, 52896), (4712, 51504), (4736, 51243), (5394, 44992), (5568, 43586), (5624, 43152), (5952, 40774), (6438, 37696), (6612, 36704), (6882, 35264), (7068, 34336), (7104, 34162), (7192, 33744), (7296, 33263), (8436, 28768), (8584, 28272), (8816, 27528), (9176, 26448), (9424, 25752), (10788, 22496), (11136, 21793), (11248, 21576), (11904, 20387), (12876, 18848), (13224, 18352), (13764, 17632), (14136, 17168), (14208, 17081), (14384, 16872)]