280835856

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13267}}^1$

素因数の和:13298

約数の個数: 120

約数和(自身を含む): 937782240

約数和(自身を除く): 656946384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 13267, 21168, 26534, 39801, 53068, 79602, 92869, 106136, 119403, 159204, 185738, 212272, 238806, 278607, 318408, 358209, 371476, 477612, 557214, 636816, 650083, 716418, 742952, 835821, 955224, 1114428, 1300166, 1432836, 1485904, 1671642, 1910448, 1950249, 2228856, 2507463, 2600332, 2865672, 3343284, 3900498, 4457712, 5014926, 5200664, 5731344, 5850747, 6686568, 7800996, 10029852, 10401328, 11701494, 13373136, 15601992, 17552241, 20059704, 23402988, 31203984, 35104482, 40119408, 46805976, 70208964, 93611952, 140417928, 280835856]

約数ペア:

[(1, 280835856), (2, 140417928), (3, 93611952), (4, 70208964), (6, 46805976), (7, 40119408), (8, 35104482), (9, 31203984), (12, 23402988), (14, 20059704), (16, 17552241), (18, 15601992), (21, 13373136), (24, 11701494), (27, 10401328), (28, 10029852), (36, 7800996), (42, 6686568), (48, 5850747), (49, 5731344), (54, 5200664), (56, 5014926), (63, 4457712), (72, 3900498), (84, 3343284), (98, 2865672), (108, 2600332), (112, 2507463), (126, 2228856), (144, 1950249), (147, 1910448), (168, 1671642), (189, 1485904), (196, 1432836), (216, 1300166), (252, 1114428), (294, 955224), (336, 835821), (378, 742952), (392, 716418), (432, 650083), (441, 636816), (504, 557214), (588, 477612), (756, 371476), (784, 358209), (882, 318408), (1008, 278607), (1176, 238806), (1323, 212272), (1512, 185738), (1764, 159204), (2352, 119403), (2646, 106136), (3024, 92869), (3528, 79602), (5292, 53068), (7056, 39801), (10584, 26534), (13267, 21168)]