1268677728

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 288

約数和(自身を含む): 4080061440

約数和(自身を除く): 2811383712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 96, 108, 114, 124, 144, 152, 162, 171, 186, 216, 228, 243, 248, 277, 279, 288, 304, 324, 342, 372, 432, 456, 486, 496, 513, 554, 558, 589, 608, 648, 684, 744, 831, 837, 864, 912, 972, 992, 1026, 1108, 1116, 1178, 1296, 1368, 1488, 1539, 1662, 1674, 1767, 1824, 1944, 2052, 2216, 2232, 2356, 2493, 2511, 2592, 2736, 2976, 3078, 3324, 3348, 3534, 3888, 4104, 4432, 4464, 4617, 4712, 4986, 5022, 5263, 5301, 5472, 6156, 6648, 6696, 7068, 7479, 7533, 7776, 8208, 8587, 8864, 8928, 9234, 9424, 9972, 10044, 10526, 10602, 12312, 13296, 13392, 14136, 14958, 15066, 15789, 15903, 16416, 17174, 18468, 18848, 19944, 20088, 21052, 21204, 22437, 24624, 25761, 26592, 26784, 28272, 29916, 30132, 31578, 31806, 34348, 36936, 39888, 40176, 42104, 42408, 44874, 47367, 47709, 49248, 51522, 56544, 59832, 60264, 63156, 63612, 67311, 68696, 73872, 77283, 79776, 80352, 84208, 84816, 89748, 94734, 95418, 103044, 119664, 120528, 126312, 127224, 134622, 137392, 142101, 143127, 147744, 154566, 163153, 168416, 169632, 179496, 189468, 190836, 206088, 231849, 239328, 241056, 252624, 254448, 269244, 274784, 284202, 286254, 309132, 326306, 358992, 378936, 381672, 412176, 426303, 463698, 489459, 505248, 508896, 538488, 568404, 572508, 618264, 652612, 695547, 717984, 757872, 763344, 824352, 852606, 927396, 978918, 1076976, 1136808, 1145016, 1236528, 1278909, 1305224, 1391094, 1468377, 1515744, 1526688, 1705212, 1854792, 1957836, 2086641, 2153952, 2273616, 2290032, 2473056, 2557818, 2610448, 2782188, 2936754, 3410424, 3709584, 3915672, 4173282, 4405131, 4547232, 4580064, 5115636, 5220896, 5564376, 5873508, 6820848, 7419168, 7831344, 8346564, 8810262, 10231272, 11128752, 11747016, 13215393, 13641696, 15662688, 16693128, 17620524, 20462544, 22257504, 23494032, 26430786, 33386256, 35241048, 39646179, 40925088, 46988064, 52861572, 66772512, 70482096, 79292358, 105723144, 140964192, 158584716, 211446288, 317169432, 422892576, 634338864, 1268677728]

約数ペア:

[(1, 1268677728), (2, 634338864), (3, 422892576), (4, 317169432), (6, 211446288), (8, 158584716), (9, 140964192), (12, 105723144), (16, 79292358), (18, 70482096), (19, 66772512), (24, 52861572), (27, 46988064), (31, 40925088), (32, 39646179), (36, 35241048), (38, 33386256), (48, 26430786), (54, 23494032), (57, 22257504), (62, 20462544), (72, 17620524), (76, 16693128), (81, 15662688), (93, 13641696), (96, 13215393), (108, 11747016), (114, 11128752), (124, 10231272), (144, 8810262), (152, 8346564), (162, 7831344), (171, 7419168), (186, 6820848), (216, 5873508), (228, 5564376), (243, 5220896), (248, 5115636), (277, 4580064), (279, 4547232), (288, 4405131), (304, 4173282), (324, 3915672), (342, 3709584), (372, 3410424), (432, 2936754), (456, 2782188), (486, 2610448), (496, 2557818), (513, 2473056), (554, 2290032), (558, 2273616), (589, 2153952), (608, 2086641), (648, 1957836), (684, 1854792), (744, 1705212), (831, 1526688), (837, 1515744), (864, 1468377), (912, 1391094), (972, 1305224), (992, 1278909), (1026, 1236528), (1108, 1145016), (1116, 1136808), (1178, 1076976), (1296, 978918), (1368, 927396), (1488, 852606), (1539, 824352), (1662, 763344), (1674, 757872), (1767, 717984), (1824, 695547), (1944, 652612), (2052, 618264), (2216, 572508), (2232, 568404), (2356, 538488), (2493, 508896), (2511, 505248), (2592, 489459), (2736, 463698), (2976, 426303), (3078, 412176), (3324, 381672), (3348, 378936), (3534, 358992), (3888, 326306), (4104, 309132), (4432, 286254), (4464, 284202), (4617, 274784), (4712, 269244), (4986, 254448), (5022, 252624), (5263, 241056), (5301, 239328), (5472, 231849), (6156, 206088), (6648, 190836), (6696, 189468), (7068, 179496), (7479, 169632), (7533, 168416), (7776, 163153), (8208, 154566), (8587, 147744), (8864, 143127), (8928, 142101), (9234, 137392), (9424, 134622), (9972, 127224), (10044, 126312), (10526, 120528), (10602, 119664), (12312, 103044), (13296, 95418), (13392, 94734), (14136, 89748), (14958, 84816), (15066, 84208), (15789, 80352), (15903, 79776), (16416, 77283), (17174, 73872), (18468, 68696), (18848, 67311), (19944, 63612), (20088, 63156), (21052, 60264), (21204, 59832), (22437, 56544), (24624, 51522), (25761, 49248), (26592, 47709), (26784, 47367), (28272, 44874), (29916, 42408), (30132, 42104), (31578, 40176), (31806, 39888), (34348, 36936)]