256182432

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 771700608

約数和(自身を除く): 515518176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 61, 66, 82, 88, 96, 97, 122, 123, 132, 164, 176, 183, 194, 244, 246, 264, 291, 328, 352, 366, 388, 451, 488, 492, 528, 582, 656, 671, 732, 776, 902, 976, 984, 1056, 1067, 1164, 1312, 1342, 1353, 1464, 1552, 1804, 1952, 1968, 2013, 2134, 2328, 2501, 2684, 2706, 2928, 3104, 3201, 3608, 3936, 3977, 4026, 4268, 4656, 5002, 5368, 5412, 5856, 5917, 6402, 7216, 7503, 7954, 8052, 8536, 9312, 10004, 10736, 10824, 11834, 11931, 12804, 14432, 15006, 15908, 16104, 17072, 17751, 20008, 21472, 21648, 23668, 23862, 25608, 27511, 30012, 31816, 32208, 34144, 35502, 40016, 43296, 43747, 47336, 47724, 51216, 55022, 60024, 63632, 64416, 65087, 71004, 80032, 82533, 87494, 94672, 95448, 102432, 110044, 120048, 127264, 130174, 131241, 142008, 165066, 174988, 189344, 190896, 195261, 220088, 240096, 242597, 260348, 262482, 284016, 330132, 349976, 381792, 390522, 440176, 485194, 520696, 524964, 568032, 660264, 699952, 727791, 781044, 880352, 970388, 1041392, 1049928, 1320528, 1399904, 1455582, 1562088, 1940776, 2082784, 2099856, 2641056, 2668567, 2911164, 3124176, 3881552, 4199712, 5337134, 5822328, 6248352, 7763104, 8005701, 10674268, 11644656, 16011402, 21348536, 23289312, 32022804, 42697072, 64045608, 85394144, 128091216, 256182432]

約数ペア:

[(1, 256182432), (2, 128091216), (3, 85394144), (4, 64045608), (6, 42697072), (8, 32022804), (11, 23289312), (12, 21348536), (16, 16011402), (22, 11644656), (24, 10674268), (32, 8005701), (33, 7763104), (41, 6248352), (44, 5822328), (48, 5337134), (61, 4199712), (66, 3881552), (82, 3124176), (88, 2911164), (96, 2668567), (97, 2641056), (122, 2099856), (123, 2082784), (132, 1940776), (164, 1562088), (176, 1455582), (183, 1399904), (194, 1320528), (244, 1049928), (246, 1041392), (264, 970388), (291, 880352), (328, 781044), (352, 727791), (366, 699952), (388, 660264), (451, 568032), (488, 524964), (492, 520696), (528, 485194), (582, 440176), (656, 390522), (671, 381792), (732, 349976), (776, 330132), (902, 284016), (976, 262482), (984, 260348), (1056, 242597), (1067, 240096), (1164, 220088), (1312, 195261), (1342, 190896), (1353, 189344), (1464, 174988), (1552, 165066), (1804, 142008), (1952, 131241), (1968, 130174), (2013, 127264), (2134, 120048), (2328, 110044), (2501, 102432), (2684, 95448), (2706, 94672), (2928, 87494), (3104, 82533), (3201, 80032), (3608, 71004), (3936, 65087), (3977, 64416), (4026, 63632), (4268, 60024), (4656, 55022), (5002, 51216), (5368, 47724), (5412, 47336), (5856, 43747), (5917, 43296), (6402, 40016), (7216, 35502), (7503, 34144), (7954, 32208), (8052, 31816), (8536, 30012), (9312, 27511), (10004, 25608), (10736, 23862), (10824, 23668), (11834, 21648), (11931, 21472), (12804, 20008), (14432, 17751), (15006, 17072), (15908, 16104)]