281928384

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:348

約数の個数: 224

約数和(自身を含む): 903833600

約数和(自身を除く): 621905216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 144, 152, 171, 186, 192, 216, 228, 248, 277, 279, 288, 304, 342, 372, 432, 456, 496, 513, 554, 558, 576, 589, 608, 684, 744, 831, 837, 864, 912, 992, 1026, 1108, 1116, 1178, 1216, 1368, 1488, 1662, 1674, 1728, 1767, 1824, 1984, 2052, 2216, 2232, 2356, 2493, 2736, 2976, 3324, 3348, 3534, 3648, 4104, 4432, 4464, 4712, 4986, 5263, 5301, 5472, 5952, 6648, 6696, 7068, 7479, 8208, 8587, 8864, 8928, 9424, 9972, 10526, 10602, 10944, 13296, 13392, 14136, 14958, 15789, 15903, 16416, 17174, 17728, 17856, 18848, 19944, 21052, 21204, 25761, 26592, 26784, 28272, 29916, 31578, 31806, 32832, 34348, 37696, 39888, 42104, 42408, 47367, 51522, 53184, 53568, 56544, 59832, 63156, 63612, 68696, 77283, 79776, 84208, 84816, 94734, 103044, 113088, 119664, 126312, 127224, 137392, 142101, 154566, 159552, 163153, 168416, 169632, 189468, 206088, 231849, 239328, 252624, 254448, 274784, 284202, 309132, 326306, 336832, 339264, 378936, 412176, 463698, 478656, 489459, 505248, 508896, 549568, 568404, 618264, 652612, 757872, 824352, 927396, 978918, 1010496, 1017792, 1136808, 1236528, 1305224, 1468377, 1515744, 1648704, 1854792, 1957836, 2273616, 2473056, 2610448, 2936754, 3031488, 3709584, 3915672, 4405131, 4547232, 4946112, 5220896, 5873508, 7419168, 7831344, 8810262, 9094464, 10441792, 11747016, 14838336, 15662688, 17620524, 23494032, 31325376, 35241048, 46988064, 70482096, 93976128, 140964192, 281928384]

約数ペア:

[(1, 281928384), (2, 140964192), (3, 93976128), (4, 70482096), (6, 46988064), (8, 35241048), (9, 31325376), (12, 23494032), (16, 17620524), (18, 15662688), (19, 14838336), (24, 11747016), (27, 10441792), (31, 9094464), (32, 8810262), (36, 7831344), (38, 7419168), (48, 5873508), (54, 5220896), (57, 4946112), (62, 4547232), (64, 4405131), (72, 3915672), (76, 3709584), (93, 3031488), (96, 2936754), (108, 2610448), (114, 2473056), (124, 2273616), (144, 1957836), (152, 1854792), (171, 1648704), (186, 1515744), (192, 1468377), (216, 1305224), (228, 1236528), (248, 1136808), (277, 1017792), (279, 1010496), (288, 978918), (304, 927396), (342, 824352), (372, 757872), (432, 652612), (456, 618264), (496, 568404), (513, 549568), (554, 508896), (558, 505248), (576, 489459), (589, 478656), (608, 463698), (684, 412176), (744, 378936), (831, 339264), (837, 336832), (864, 326306), (912, 309132), (992, 284202), (1026, 274784), (1108, 254448), (1116, 252624), (1178, 239328), (1216, 231849), (1368, 206088), (1488, 189468), (1662, 169632), (1674, 168416), (1728, 163153), (1767, 159552), (1824, 154566), (1984, 142101), (2052, 137392), (2216, 127224), (2232, 126312), (2356, 119664), (2493, 113088), (2736, 103044), (2976, 94734), (3324, 84816), (3348, 84208), (3534, 79776), (3648, 77283), (4104, 68696), (4432, 63612), (4464, 63156), (4712, 59832), (4986, 56544), (5263, 53568), (5301, 53184), (5472, 51522), (5952, 47367), (6648, 42408), (6696, 42104), (7068, 39888), (7479, 37696), (8208, 34348), (8587, 32832), (8864, 31806), (8928, 31578), (9424, 29916), (9972, 28272), (10526, 26784), (10602, 26592), (10944, 25761), (13296, 21204), (13392, 21052), (14136, 19944), (14958, 18848), (15789, 17856), (15903, 17728), (16416, 17174)]