255576384

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{7043}}^1$

素因数の和:7074

約数の個数: 140

約数和(自身を含む): 865961184

約数和(自身を除く): 610384800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 7043, 9072, 12096, 14086, 18144, 21129, 28172, 36288, 42258, 49301, 56344, 63387, 84516, 98602, 112688, 126774, 147903, 169032, 190161, 197204, 225376, 253548, 295806, 338064, 380322, 394408, 443709, 450752, 507096, 570483, 591612, 676128, 760644, 788816, 887418, 1014192, 1140966, 1183224, 1331127, 1352256, 1521288, 1577632, 1774836, 2028384, 2281932, 2366448, 2662254, 3042576, 3155264, 3549672, 3993381, 4056768, 4563864, 4732896, 5324508, 6085152, 7099344, 7986762, 9127728, 9465792, 10649016, 12170304, 14198688, 15973524, 18255456, 21298032, 28397376, 31947048, 36510912, 42596064, 63894096, 85192128, 127788192, 255576384]

約数ペア:

[(1, 255576384), (2, 127788192), (3, 85192128), (4, 63894096), (6, 42596064), (7, 36510912), (8, 31947048), (9, 28397376), (12, 21298032), (14, 18255456), (16, 15973524), (18, 14198688), (21, 12170304), (24, 10649016), (27, 9465792), (28, 9127728), (32, 7986762), (36, 7099344), (42, 6085152), (48, 5324508), (54, 4732896), (56, 4563864), (63, 4056768), (64, 3993381), (72, 3549672), (81, 3155264), (84, 3042576), (96, 2662254), (108, 2366448), (112, 2281932), (126, 2028384), (144, 1774836), (162, 1577632), (168, 1521288), (189, 1352256), (192, 1331127), (216, 1183224), (224, 1140966), (252, 1014192), (288, 887418), (324, 788816), (336, 760644), (378, 676128), (432, 591612), (448, 570483), (504, 507096), (567, 450752), (576, 443709), (648, 394408), (672, 380322), (756, 338064), (864, 295806), (1008, 253548), (1134, 225376), (1296, 197204), (1344, 190161), (1512, 169032), (1728, 147903), (2016, 126774), (2268, 112688), (2592, 98602), (3024, 84516), (4032, 63387), (4536, 56344), (5184, 49301), (6048, 42258), (7043, 36288), (9072, 28172), (12096, 21129), (14086, 18144)]