256161312

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{26953}}^1$

素因数の和:26983

約数の個数: 96

約数和(自身を含む): 815088960

約数和(自身を除く): 558927648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 26953, 53906, 80859, 107812, 161718, 215624, 242577, 296483, 323436, 431248, 485154, 592966, 646872, 727731, 862496, 889449, 970308, 1185932, 1293744, 1455462, 1778898, 1940616, 2371864, 2587488, 2668347, 2910924, 3557796, 3881232, 4743728, 5336694, 5821848, 7115592, 7762464, 8005041, 9487456, 10673388, 11643696, 14231184, 16010082, 21346776, 23287392, 28462368, 32020164, 42693552, 64040328, 85387104, 128080656, 256161312]

約数ペア:

[(1, 256161312), (2, 128080656), (3, 85387104), (4, 64040328), (6, 42693552), (8, 32020164), (9, 28462368), (11, 23287392), (12, 21346776), (16, 16010082), (18, 14231184), (22, 11643696), (24, 10673388), (27, 9487456), (32, 8005041), (33, 7762464), (36, 7115592), (44, 5821848), (48, 5336694), (54, 4743728), (66, 3881232), (72, 3557796), (88, 2910924), (96, 2668347), (99, 2587488), (108, 2371864), (132, 1940616), (144, 1778898), (176, 1455462), (198, 1293744), (216, 1185932), (264, 970308), (288, 889449), (297, 862496), (352, 727731), (396, 646872), (432, 592966), (528, 485154), (594, 431248), (792, 323436), (864, 296483), (1056, 242577), (1188, 215624), (1584, 161718), (2376, 107812), (3168, 80859), (4752, 53906), (9504, 26953)]