252242784

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1553

約数の個数: 144

約数和(自身を含む): 779950080

約数和(自身を除く): 527707296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 992, 1116, 1178, 1368, 1487, 1488, 1767, 1824, 2232, 2356, 2736, 2974, 2976, 3534, 4461, 4464, 4712, 5301, 5472, 5948, 7068, 8922, 8928, 9424, 10602, 11896, 13383, 14136, 17844, 18848, 21204, 23792, 26766, 28253, 28272, 35688, 42408, 46097, 47584, 53532, 56506, 56544, 71376, 84759, 84816, 92194, 107064, 113012, 138291, 142752, 169518, 169632, 184388, 214128, 226024, 254277, 276582, 339036, 368776, 414873, 428256, 452048, 508554, 553164, 678072, 737552, 829746, 875843, 904096, 1017108, 1106328, 1356144, 1475104, 1659492, 1751686, 2034216, 2212656, 2627529, 2712288, 3318984, 3503372, 4068432, 4425312, 5255058, 6637968, 7006744, 7882587, 8136864, 10510116, 13275936, 14013488, 15765174, 21020232, 28026976, 31530348, 42040464, 63060696, 84080928, 126121392, 252242784]

約数ペア:

[(1, 252242784), (2, 126121392), (3, 84080928), (4, 63060696), (6, 42040464), (8, 31530348), (9, 28026976), (12, 21020232), (16, 15765174), (18, 14013488), (19, 13275936), (24, 10510116), (31, 8136864), (32, 7882587), (36, 7006744), (38, 6637968), (48, 5255058), (57, 4425312), (62, 4068432), (72, 3503372), (76, 3318984), (93, 2712288), (96, 2627529), (114, 2212656), (124, 2034216), (144, 1751686), (152, 1659492), (171, 1475104), (186, 1356144), (228, 1106328), (248, 1017108), (279, 904096), (288, 875843), (304, 829746), (342, 737552), (372, 678072), (456, 553164), (496, 508554), (558, 452048), (589, 428256), (608, 414873), (684, 368776), (744, 339036), (912, 276582), (992, 254277), (1116, 226024), (1178, 214128), (1368, 184388), (1487, 169632), (1488, 169518), (1767, 142752), (1824, 138291), (2232, 113012), (2356, 107064), (2736, 92194), (2974, 84816), (2976, 84759), (3534, 71376), (4461, 56544), (4464, 56506), (4712, 53532), (5301, 47584), (5472, 46097), (5948, 42408), (7068, 35688), (8922, 28272), (8928, 28253), (9424, 26766), (10602, 23792), (11896, 21204), (13383, 18848), (14136, 17844)]