280867104

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1247

約数の個数: 144

約数和(自身を含む): 920844288

約数和(自身を除く): 639977184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1097, 1143, 1524, 1778, 2016, 2032, 2194, 2286, 2667, 3048, 3291, 3556, 4064, 4388, 4572, 5334, 6096, 6582, 7112, 7679, 8001, 8776, 9144, 9873, 10668, 12192, 13164, 14224, 15358, 16002, 17552, 18288, 19746, 21336, 23037, 26328, 28448, 30716, 32004, 35104, 36576, 39492, 42672, 46074, 52656, 61432, 64008, 69111, 78984, 85344, 92148, 105312, 122864, 128016, 138222, 139319, 157968, 184296, 245728, 256032, 276444, 278638, 315936, 368592, 417957, 552888, 557276, 737184, 835914, 975233, 1105776, 1114552, 1253871, 1671828, 1950466, 2211552, 2229104, 2507742, 2925699, 3343656, 3900932, 4458208, 5015484, 5851398, 6687312, 7801864, 8777097, 10030968, 11702796, 13374624, 15603728, 17554194, 20061936, 23405592, 31207456, 35108388, 40123872, 46811184, 70216776, 93622368, 140433552, 280867104]

約数ペア:

[(1, 280867104), (2, 140433552), (3, 93622368), (4, 70216776), (6, 46811184), (7, 40123872), (8, 35108388), (9, 31207456), (12, 23405592), (14, 20061936), (16, 17554194), (18, 15603728), (21, 13374624), (24, 11702796), (28, 10030968), (32, 8777097), (36, 7801864), (42, 6687312), (48, 5851398), (56, 5015484), (63, 4458208), (72, 3900932), (84, 3343656), (96, 2925699), (112, 2507742), (126, 2229104), (127, 2211552), (144, 1950466), (168, 1671828), (224, 1253871), (252, 1114552), (254, 1105776), (288, 975233), (336, 835914), (381, 737184), (504, 557276), (508, 552888), (672, 417957), (762, 368592), (889, 315936), (1008, 278638), (1016, 276444), (1097, 256032), (1143, 245728), (1524, 184296), (1778, 157968), (2016, 139319), (2032, 138222), (2194, 128016), (2286, 122864), (2667, 105312), (3048, 92148), (3291, 85344), (3556, 78984), (4064, 69111), (4388, 64008), (4572, 61432), (5334, 52656), (6096, 46074), (6582, 42672), (7112, 39492), (7679, 36576), (8001, 35104), (8776, 32004), (9144, 30716), (9873, 28448), (10668, 26328), (12192, 23037), (13164, 21336), (14224, 19746), (15358, 18288), (16002, 17552)]