245231712

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 818947584

約数和(自身を除く): 573715872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 47, 48, 54, 61, 66, 72, 81, 88, 94, 96, 99, 108, 122, 132, 141, 144, 162, 176, 183, 188, 198, 216, 243, 244, 264, 282, 288, 297, 324, 352, 366, 376, 396, 423, 432, 486, 488, 517, 528, 549, 564, 594, 648, 671, 732, 752, 792, 846, 864, 891, 972, 976, 1034, 1056, 1098, 1128, 1188, 1269, 1296, 1342, 1464, 1504, 1551, 1584, 1647, 1692, 1782, 1944, 1952, 2013, 2068, 2196, 2256, 2376, 2538, 2592, 2673, 2684, 2867, 2928, 3102, 3168, 3294, 3384, 3564, 3807, 3888, 4026, 4136, 4392, 4512, 4653, 4752, 4941, 5076, 5346, 5368, 5734, 5856, 6039, 6204, 6588, 6768, 7128, 7614, 7776, 8052, 8272, 8601, 8784, 9306, 9504, 9882, 10152, 10692, 10736, 11421, 11468, 12078, 12408, 13176, 13536, 13959, 14256, 14823, 15228, 16104, 16544, 17202, 17568, 18117, 18612, 19764, 20304, 21384, 21472, 22842, 22936, 24156, 24816, 25803, 26352, 27918, 28512, 29646, 30456, 31537, 32208, 34404, 36234, 37224, 39528, 40608, 41877, 42768, 45684, 45872, 48312, 49632, 51606, 52704, 54351, 55836, 59292, 60912, 63074, 64416, 68808, 72468, 74448, 77409, 79056, 83754, 85536, 91368, 91744, 94611, 96624, 103212, 108702, 111672, 118584, 121824, 125631, 126148, 137616, 144936, 148896, 154818, 158112, 163053, 167508, 182736, 189222, 193248, 206424, 217404, 223344, 232227, 237168, 251262, 252296, 275232, 283833, 289872, 309636, 326106, 335016, 365472, 378444, 412848, 434808, 446688, 464454, 474336, 502524, 504592, 567666, 579744, 619272, 652212, 670032, 696681, 756888, 825696, 851499, 869616, 928908, 1005048, 1009184, 1135332, 1238544, 1304424, 1340064, 1393362, 1513776, 1702998, 1739232, 1857816, 2010096, 2270664, 2477088, 2554497, 2608848, 2786724, 3027552, 3405996, 3715632, 4020192, 4541328, 5108994, 5217696, 5573448, 6811992, 7431264, 7663491, 9082656, 10217988, 11146896, 13623984, 15326982, 20435976, 22293792, 27247968, 30653964, 40871952, 61307928, 81743904, 122615856, 245231712]

約数ペア:

[(1, 245231712), (2, 122615856), (3, 81743904), (4, 61307928), (6, 40871952), (8, 30653964), (9, 27247968), (11, 22293792), (12, 20435976), (16, 15326982), (18, 13623984), (22, 11146896), (24, 10217988), (27, 9082656), (32, 7663491), (33, 7431264), (36, 6811992), (44, 5573448), (47, 5217696), (48, 5108994), (54, 4541328), (61, 4020192), (66, 3715632), (72, 3405996), (81, 3027552), (88, 2786724), (94, 2608848), (96, 2554497), (99, 2477088), (108, 2270664), (122, 2010096), (132, 1857816), (141, 1739232), (144, 1702998), (162, 1513776), (176, 1393362), (183, 1340064), (188, 1304424), (198, 1238544), (216, 1135332), (243, 1009184), (244, 1005048), (264, 928908), (282, 869616), (288, 851499), (297, 825696), (324, 756888), (352, 696681), (366, 670032), (376, 652212), (396, 619272), (423, 579744), (432, 567666), (486, 504592), (488, 502524), (517, 474336), (528, 464454), (549, 446688), (564, 434808), (594, 412848), (648, 378444), (671, 365472), (732, 335016), (752, 326106), (792, 309636), (846, 289872), (864, 283833), (891, 275232), (972, 252296), (976, 251262), (1034, 237168), (1056, 232227), (1098, 223344), (1128, 217404), (1188, 206424), (1269, 193248), (1296, 189222), (1342, 182736), (1464, 167508), (1504, 163053), (1551, 158112), (1584, 154818), (1647, 148896), (1692, 144936), (1782, 137616), (1944, 126148), (1952, 125631), (2013, 121824), (2068, 118584), (2196, 111672), (2256, 108702), (2376, 103212), (2538, 96624), (2592, 94611), (2673, 91744), (2684, 91368), (2867, 85536), (2928, 83754), (3102, 79056), (3168, 77409), (3294, 74448), (3384, 72468), (3564, 68808), (3807, 64416), (3888, 63074), (4026, 60912), (4136, 59292), (4392, 55836), (4512, 54351), (4653, 52704), (4752, 51606), (4941, 49632), (5076, 48312), (5346, 45872), (5368, 45684), (5734, 42768), (5856, 41877), (6039, 40608), (6204, 39528), (6588, 37224), (6768, 36234), (7128, 34404), (7614, 32208), (7776, 31537), (8052, 30456), (8272, 29646), (8601, 28512), (8784, 27918), (9306, 26352), (9504, 25803), (9882, 24816), (10152, 24156), (10692, 22936), (10736, 22842), (11421, 21472), (11468, 21384), (12078, 20304), (12408, 19764), (13176, 18612), (13536, 18117), (13959, 17568), (14256, 17202), (14823, 16544), (15228, 16104)]