279389628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21739}}^1$

素因数の和:21776

約数の個数: 96

約数和(自身を含む): 876556800

約数和(自身を除く): 597167172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4284, 6426, 12852, 21739, 43478, 65217, 86956, 130434, 152173, 195651, 260868, 304346, 369563, 391302, 456519, 586953, 608692, 739126, 782604, 913038, 1108689, 1173906, 1369557, 1478252, 1826076, 2217378, 2347812, 2586941, 2739114, 3326067, 4108671, 4434756, 5173882, 5478228, 6652134, 7760823, 8217342, 9978201, 10347764, 13304268, 15521646, 16434684, 19956402, 23282469, 31043292, 39912804, 46564938, 69847407, 93129876, 139694814, 279389628]

約数ペア:

[(1, 279389628), (2, 139694814), (3, 93129876), (4, 69847407), (6, 46564938), (7, 39912804), (9, 31043292), (12, 23282469), (14, 19956402), (17, 16434684), (18, 15521646), (21, 13304268), (27, 10347764), (28, 9978201), (34, 8217342), (36, 7760823), (42, 6652134), (51, 5478228), (54, 5173882), (63, 4434756), (68, 4108671), (84, 3326067), (102, 2739114), (108, 2586941), (119, 2347812), (126, 2217378), (153, 1826076), (189, 1478252), (204, 1369557), (238, 1173906), (252, 1108689), (306, 913038), (357, 782604), (378, 739126), (459, 608692), (476, 586953), (612, 456519), (714, 391302), (756, 369563), (918, 304346), (1071, 260868), (1428, 195651), (1836, 152173), (2142, 130434), (3213, 86956), (4284, 65217), (6426, 43478), (12852, 21739)]