238234464

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 817296480

約数和(自身を除く): 579062016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 32, 34, 36, 38, 39, 48, 51, 52, 57, 68, 72, 76, 78, 96, 102, 104, 114, 117, 136, 144, 152, 153, 156, 171, 197, 204, 208, 221, 228, 234, 247, 272, 288, 304, 306, 312, 323, 342, 394, 408, 416, 442, 456, 468, 494, 544, 591, 608, 612, 624, 646, 663, 684, 741, 788, 816, 884, 912, 936, 969, 988, 1182, 1224, 1248, 1292, 1326, 1368, 1482, 1576, 1632, 1768, 1773, 1824, 1872, 1938, 1976, 1989, 2223, 2364, 2448, 2561, 2584, 2652, 2736, 2907, 2964, 3152, 3349, 3536, 3546, 3743, 3744, 3876, 3952, 3978, 4199, 4446, 4728, 4896, 5122, 5168, 5304, 5472, 5814, 5928, 6304, 6698, 7072, 7092, 7486, 7683, 7752, 7904, 7956, 8398, 8892, 9456, 10047, 10244, 10336, 10608, 11229, 11628, 11856, 12597, 13396, 14184, 14972, 15366, 15504, 15912, 16796, 17784, 18912, 20094, 20488, 21216, 22458, 23049, 23256, 23712, 25194, 26792, 28368, 29944, 30141, 30732, 31008, 31824, 33592, 33687, 35568, 37791, 40188, 40976, 43537, 44916, 46098, 46512, 48659, 50388, 53584, 56736, 59888, 60282, 61464, 63631, 63648, 67184, 67374, 71136, 75582, 80376, 81952, 87074, 89832, 92196, 93024, 97318, 100776, 107168, 119776, 120564, 122928, 127262, 130611, 134368, 134748, 145977, 151164, 160752, 174148, 179664, 184392, 190893, 194636, 201552, 241128, 245856, 254524, 261222, 269496, 291954, 302328, 321504, 348296, 359328, 368784, 381786, 389272, 391833, 403104, 437931, 482256, 509048, 522444, 538992, 572679, 583908, 604656, 696592, 737568, 763572, 778544, 783666, 827203, 875862, 964512, 1018096, 1044888, 1077984, 1145358, 1167816, 1209312, 1393184, 1527144, 1557088, 1567332, 1654406, 1751724, 2036192, 2089776, 2290716, 2335632, 2481609, 3054288, 3134664, 3308812, 3503448, 4179552, 4581432, 4671264, 4963218, 6108576, 6269328, 6617624, 7006896, 7444827, 9162864, 9926436, 12538656, 13235248, 14013792, 14889654, 18325728, 19852872, 26470496, 29779308, 39705744, 59558616, 79411488, 119117232, 238234464]

約数ペア:

[(1, 238234464), (2, 119117232), (3, 79411488), (4, 59558616), (6, 39705744), (8, 29779308), (9, 26470496), (12, 19852872), (13, 18325728), (16, 14889654), (17, 14013792), (18, 13235248), (19, 12538656), (24, 9926436), (26, 9162864), (32, 7444827), (34, 7006896), (36, 6617624), (38, 6269328), (39, 6108576), (48, 4963218), (51, 4671264), (52, 4581432), (57, 4179552), (68, 3503448), (72, 3308812), (76, 3134664), (78, 3054288), (96, 2481609), (102, 2335632), (104, 2290716), (114, 2089776), (117, 2036192), (136, 1751724), (144, 1654406), (152, 1567332), (153, 1557088), (156, 1527144), (171, 1393184), (197, 1209312), (204, 1167816), (208, 1145358), (221, 1077984), (228, 1044888), (234, 1018096), (247, 964512), (272, 875862), (288, 827203), (304, 783666), (306, 778544), (312, 763572), (323, 737568), (342, 696592), (394, 604656), (408, 583908), (416, 572679), (442, 538992), (456, 522444), (468, 509048), (494, 482256), (544, 437931), (591, 403104), (608, 391833), (612, 389272), (624, 381786), (646, 368784), (663, 359328), (684, 348296), (741, 321504), (788, 302328), (816, 291954), (884, 269496), (912, 261222), (936, 254524), (969, 245856), (988, 241128), (1182, 201552), (1224, 194636), (1248, 190893), (1292, 184392), (1326, 179664), (1368, 174148), (1482, 160752), (1576, 151164), (1632, 145977), (1768, 134748), (1773, 134368), (1824, 130611), (1872, 127262), (1938, 122928), (1976, 120564), (1989, 119776), (2223, 107168), (2364, 100776), (2448, 97318), (2561, 93024), (2584, 92196), (2652, 89832), (2736, 87074), (2907, 81952), (2964, 80376), (3152, 75582), (3349, 71136), (3536, 67374), (3546, 67184), (3743, 63648), (3744, 63631), (3876, 61464), (3952, 60282), (3978, 59888), (4199, 56736), (4446, 53584), (4728, 50388), (4896, 48659), (5122, 46512), (5168, 46098), (5304, 44916), (5472, 43537), (5814, 40976), (5928, 40188), (6304, 37791), (6698, 35568), (7072, 33687), (7092, 33592), (7486, 31824), (7683, 31008), (7752, 30732), (7904, 30141), (7956, 29944), (8398, 28368), (8892, 26792), (9456, 25194), (10047, 23712), (10244, 23256), (10336, 23049), (10608, 22458), (11229, 21216), (11628, 20488), (11856, 20094), (12597, 18912), (13396, 17784), (14184, 16796), (14972, 15912), (15366, 15504)]