491836128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5503}}^1$

素因数の和:5549

約数の個数: 144

約数和(自身を含む): 1581189120

約数和(自身を除く): 1089352992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1568, 1596, 1824, 1862, 2128, 2352, 2793, 3192, 3724, 4256, 4704, 5503, 5586, 6384, 7448, 11006, 11172, 12768, 14896, 16509, 22012, 22344, 29792, 33018, 38521, 44024, 44688, 66036, 77042, 88048, 89376, 104557, 115563, 132072, 154084, 176096, 209114, 231126, 264144, 269647, 308168, 313671, 418228, 462252, 528288, 539294, 616336, 627342, 731899, 808941, 836456, 924504, 1078588, 1232672, 1254684, 1463798, 1617882, 1672912, 1849008, 2157176, 2195697, 2509368, 2927596, 3235764, 3345824, 3698016, 4314352, 4391394, 5018736, 5123293, 5855192, 6471528, 8628704, 8782788, 10037472, 10246586, 11710384, 12943056, 15369879, 17565576, 20493172, 23420768, 25886112, 30739758, 35131152, 40986344, 61479516, 70262304, 81972688, 122959032, 163945376, 245918064, 491836128]

約数ペア:

[(1, 491836128), (2, 245918064), (3, 163945376), (4, 122959032), (6, 81972688), (7, 70262304), (8, 61479516), (12, 40986344), (14, 35131152), (16, 30739758), (19, 25886112), (21, 23420768), (24, 20493172), (28, 17565576), (32, 15369879), (38, 12943056), (42, 11710384), (48, 10246586), (49, 10037472), (56, 8782788), (57, 8628704), (76, 6471528), (84, 5855192), (96, 5123293), (98, 5018736), (112, 4391394), (114, 4314352), (133, 3698016), (147, 3345824), (152, 3235764), (168, 2927596), (196, 2509368), (224, 2195697), (228, 2157176), (266, 1849008), (294, 1672912), (304, 1617882), (336, 1463798), (392, 1254684), (399, 1232672), (456, 1078588), (532, 924504), (588, 836456), (608, 808941), (672, 731899), (784, 627342), (798, 616336), (912, 539294), (931, 528288), (1064, 462252), (1176, 418228), (1568, 313671), (1596, 308168), (1824, 269647), (1862, 264144), (2128, 231126), (2352, 209114), (2793, 176096), (3192, 154084), (3724, 132072), (4256, 115563), (4704, 104557), (5503, 89376), (5586, 88048), (6384, 77042), (7448, 66036), (11006, 44688), (11172, 44024), (12768, 38521), (14896, 33018), (16509, 29792), (22012, 22344)]