491602464

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 1585059840

約数和(自身を除く): 1093457376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 41, 48, 51, 62, 68, 72, 79, 82, 93, 96, 102, 123, 124, 136, 144, 153, 158, 164, 186, 204, 237, 246, 248, 272, 279, 288, 306, 316, 328, 369, 372, 408, 474, 492, 496, 527, 544, 558, 612, 632, 656, 697, 711, 738, 744, 816, 948, 984, 992, 1054, 1116, 1224, 1264, 1271, 1312, 1343, 1394, 1422, 1476, 1488, 1581, 1632, 1896, 1968, 2091, 2108, 2232, 2448, 2449, 2528, 2542, 2686, 2788, 2844, 2952, 2976, 3162, 3239, 3792, 3813, 3936, 4029, 4182, 4216, 4464, 4743, 4896, 4898, 5084, 5372, 5576, 5688, 5904, 6273, 6324, 6478, 7347, 7584, 7626, 8058, 8364, 8432, 8928, 9486, 9717, 9796, 10168, 10744, 11152, 11376, 11439, 11808, 12087, 12546, 12648, 12956, 14694, 15252, 16116, 16728, 16864, 18972, 19434, 19592, 20336, 21488, 21607, 22041, 22304, 22752, 22878, 24174, 25092, 25296, 25912, 29151, 29388, 30504, 32232, 33456, 37944, 38868, 39184, 40672, 41633, 42976, 43214, 44082, 45756, 48348, 50184, 50592, 51824, 55063, 58302, 58776, 61008, 64464, 64821, 66912, 75888, 77736, 78368, 83266, 86428, 88164, 91512, 96696, 100368, 100409, 103648, 110126, 116604, 117552, 122016, 124899, 128928, 129642, 151776, 155472, 165189, 166532, 172856, 176328, 183024, 193392, 194463, 200736, 200818, 220252, 233208, 235104, 249798, 259284, 301227, 310944, 330378, 333064, 345712, 352656, 366048, 374697, 386784, 388926, 401636, 440504, 466416, 495567, 499596, 518568, 602454, 660756, 666128, 691424, 705312, 749394, 777852, 803272, 881008, 903681, 932832, 991134, 999192, 1037136, 1204908, 1321512, 1332256, 1498788, 1555704, 1606544, 1706953, 1762016, 1807362, 1982268, 1998384, 2074272, 2409816, 2643024, 2997576, 3111408, 3213088, 3413906, 3614724, 3964536, 3996768, 4819632, 5120859, 5286048, 5995152, 6222816, 6827812, 7229448, 7929072, 9639264, 10241718, 11990304, 13655624, 14458896, 15362577, 15858144, 20483436, 27311248, 28917792, 30725154, 40966872, 54622496, 61450308, 81933744, 122900616, 163867488, 245801232, 491602464]

約数ペア:

[(1, 491602464), (2, 245801232), (3, 163867488), (4, 122900616), (6, 81933744), (8, 61450308), (9, 54622496), (12, 40966872), (16, 30725154), (17, 28917792), (18, 27311248), (24, 20483436), (31, 15858144), (32, 15362577), (34, 14458896), (36, 13655624), (41, 11990304), (48, 10241718), (51, 9639264), (62, 7929072), (68, 7229448), (72, 6827812), (79, 6222816), (82, 5995152), (93, 5286048), (96, 5120859), (102, 4819632), (123, 3996768), (124, 3964536), (136, 3614724), (144, 3413906), (153, 3213088), (158, 3111408), (164, 2997576), (186, 2643024), (204, 2409816), (237, 2074272), (246, 1998384), (248, 1982268), (272, 1807362), (279, 1762016), (288, 1706953), (306, 1606544), (316, 1555704), (328, 1498788), (369, 1332256), (372, 1321512), (408, 1204908), (474, 1037136), (492, 999192), (496, 991134), (527, 932832), (544, 903681), (558, 881008), (612, 803272), (632, 777852), (656, 749394), (697, 705312), (711, 691424), (738, 666128), (744, 660756), (816, 602454), (948, 518568), (984, 499596), (992, 495567), (1054, 466416), (1116, 440504), (1224, 401636), (1264, 388926), (1271, 386784), (1312, 374697), (1343, 366048), (1394, 352656), (1422, 345712), (1476, 333064), (1488, 330378), (1581, 310944), (1632, 301227), (1896, 259284), (1968, 249798), (2091, 235104), (2108, 233208), (2232, 220252), (2448, 200818), (2449, 200736), (2528, 194463), (2542, 193392), (2686, 183024), (2788, 176328), (2844, 172856), (2952, 166532), (2976, 165189), (3162, 155472), (3239, 151776), (3792, 129642), (3813, 128928), (3936, 124899), (4029, 122016), (4182, 117552), (4216, 116604), (4464, 110126), (4743, 103648), (4896, 100409), (4898, 100368), (5084, 96696), (5372, 91512), (5576, 88164), (5688, 86428), (5904, 83266), (6273, 78368), (6324, 77736), (6478, 75888), (7347, 66912), (7584, 64821), (7626, 64464), (8058, 61008), (8364, 58776), (8432, 58302), (8928, 55063), (9486, 51824), (9717, 50592), (9796, 50184), (10168, 48348), (10744, 45756), (11152, 44082), (11376, 43214), (11439, 42976), (11808, 41633), (12087, 40672), (12546, 39184), (12648, 38868), (12956, 37944), (14694, 33456), (15252, 32232), (16116, 30504), (16728, 29388), (16864, 29151), (18972, 25912), (19434, 25296), (19592, 25092), (20336, 24174), (21488, 22878), (21607, 22752), (22041, 22304)]