239548656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 693606400

約数和(自身を除く): 454057744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 37, 38, 48, 57, 62, 74, 76, 93, 111, 114, 124, 148, 152, 186, 222, 228, 229, 248, 296, 304, 372, 444, 456, 458, 496, 589, 592, 687, 703, 744, 888, 912, 916, 1147, 1178, 1374, 1406, 1488, 1767, 1776, 1832, 2109, 2294, 2356, 2748, 2812, 3441, 3534, 3664, 4218, 4351, 4588, 4712, 5496, 5624, 6882, 7068, 7099, 8436, 8473, 8702, 9176, 9424, 10992, 11248, 13053, 13764, 14136, 14198, 16872, 16946, 17404, 18352, 21297, 21793, 25419, 26106, 27528, 28272, 28396, 33744, 33892, 34808, 42594, 43586, 50838, 52212, 55056, 56792, 65379, 67784, 69616, 85188, 87172, 101676, 104424, 113584, 130758, 134881, 135568, 160987, 170376, 174344, 203352, 208848, 261516, 262663, 269762, 321974, 340752, 348688, 404643, 406704, 482961, 523032, 525326, 539524, 643948, 787989, 809286, 965922, 1046064, 1050652, 1079048, 1287896, 1575978, 1618572, 1931844, 2101304, 2158096, 2575792, 3151956, 3237144, 3863688, 4202608, 4990597, 6303912, 6474288, 7727376, 9981194, 12607824, 14971791, 19962388, 29943582, 39924776, 59887164, 79849552, 119774328, 239548656]

約数ペア:

[(1, 239548656), (2, 119774328), (3, 79849552), (4, 59887164), (6, 39924776), (8, 29943582), (12, 19962388), (16, 14971791), (19, 12607824), (24, 9981194), (31, 7727376), (37, 6474288), (38, 6303912), (48, 4990597), (57, 4202608), (62, 3863688), (74, 3237144), (76, 3151956), (93, 2575792), (111, 2158096), (114, 2101304), (124, 1931844), (148, 1618572), (152, 1575978), (186, 1287896), (222, 1079048), (228, 1050652), (229, 1046064), (248, 965922), (296, 809286), (304, 787989), (372, 643948), (444, 539524), (456, 525326), (458, 523032), (496, 482961), (589, 406704), (592, 404643), (687, 348688), (703, 340752), (744, 321974), (888, 269762), (912, 262663), (916, 261516), (1147, 208848), (1178, 203352), (1374, 174344), (1406, 170376), (1488, 160987), (1767, 135568), (1776, 134881), (1832, 130758), (2109, 113584), (2294, 104424), (2356, 101676), (2748, 87172), (2812, 85188), (3441, 69616), (3534, 67784), (3664, 65379), (4218, 56792), (4351, 55056), (4588, 52212), (4712, 50838), (5496, 43586), (5624, 42594), (6882, 34808), (7068, 33892), (7099, 33744), (8436, 28396), (8473, 28272), (8702, 27528), (9176, 26106), (9424, 25419), (10992, 21793), (11248, 21297), (13053, 18352), (13764, 17404), (14136, 16946), (14198, 16872)]