728314992

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 180

約数和(自身を含む): 2224995240

約数和(自身を除く): 1496680248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 277, 279, 304, 342, 372, 456, 496, 554, 558, 589, 684, 744, 831, 912, 961, 1108, 1116, 1178, 1368, 1488, 1662, 1767, 1922, 2216, 2232, 2356, 2493, 2736, 2883, 3324, 3534, 3844, 4432, 4464, 4712, 4986, 5263, 5301, 5766, 6648, 7068, 7688, 8587, 8649, 9424, 9972, 10526, 10602, 11532, 13296, 14136, 15376, 15789, 17174, 17298, 18259, 19944, 21052, 21204, 23064, 25761, 28272, 31578, 34348, 34596, 36518, 39888, 42104, 42408, 46128, 47367, 51522, 54777, 63156, 68696, 69192, 73036, 77283, 84208, 84816, 94734, 103044, 109554, 126312, 137392, 138384, 146072, 154566, 163153, 164331, 189468, 206088, 219108, 252624, 266197, 292144, 309132, 326306, 328662, 378936, 412176, 438216, 489459, 532394, 618264, 652612, 657324, 757872, 798591, 876432, 978918, 1064788, 1236528, 1305224, 1314648, 1468377, 1597182, 1957836, 2129576, 2395773, 2610448, 2629296, 2936754, 3194364, 3915672, 4259152, 4791546, 5057743, 5873508, 6388728, 7831344, 9583092, 10115486, 11747016, 12777456, 15173229, 19166184, 20230972, 23494032, 30346458, 38332368, 40461944, 45519687, 60692916, 80923888, 91039374, 121385832, 182078748, 242771664, 364157496, 728314992]

約数ペア:

[(1, 728314992), (2, 364157496), (3, 242771664), (4, 182078748), (6, 121385832), (8, 91039374), (9, 80923888), (12, 60692916), (16, 45519687), (18, 40461944), (19, 38332368), (24, 30346458), (31, 23494032), (36, 20230972), (38, 19166184), (48, 15173229), (57, 12777456), (62, 11747016), (72, 10115486), (76, 9583092), (93, 7831344), (114, 6388728), (124, 5873508), (144, 5057743), (152, 4791546), (171, 4259152), (186, 3915672), (228, 3194364), (248, 2936754), (277, 2629296), (279, 2610448), (304, 2395773), (342, 2129576), (372, 1957836), (456, 1597182), (496, 1468377), (554, 1314648), (558, 1305224), (589, 1236528), (684, 1064788), (744, 978918), (831, 876432), (912, 798591), (961, 757872), (1108, 657324), (1116, 652612), (1178, 618264), (1368, 532394), (1488, 489459), (1662, 438216), (1767, 412176), (1922, 378936), (2216, 328662), (2232, 326306), (2356, 309132), (2493, 292144), (2736, 266197), (2883, 252624), (3324, 219108), (3534, 206088), (3844, 189468), (4432, 164331), (4464, 163153), (4712, 154566), (4986, 146072), (5263, 138384), (5301, 137392), (5766, 126312), (6648, 109554), (7068, 103044), (7688, 94734), (8587, 84816), (8649, 84208), (9424, 77283), (9972, 73036), (10526, 69192), (10602, 68696), (11532, 63156), (13296, 54777), (14136, 51522), (15376, 47367), (15789, 46128), (17174, 42408), (17298, 42104), (18259, 39888), (19944, 36518), (21052, 34596), (21204, 34348), (23064, 31578), (25761, 28272)]