256030896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11827}}^1$

素因数の和:11890

約数の個数: 80

約数和(自身を含む): 739202688

約数和(自身を除く): 483171792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 246, 264, 328, 451, 492, 528, 656, 902, 984, 1353, 1804, 1968, 2706, 3608, 5412, 7216, 10824, 11827, 21648, 23654, 35481, 47308, 70962, 94616, 130097, 141924, 189232, 260194, 283848, 390291, 484907, 520388, 567696, 780582, 969814, 1040776, 1454721, 1561164, 1939628, 2081552, 2909442, 3122328, 3879256, 5333977, 5818884, 6244656, 7758512, 10667954, 11637768, 16001931, 21335908, 23275536, 32003862, 42671816, 64007724, 85343632, 128015448, 256030896]

約数ペア:

[(1, 256030896), (2, 128015448), (3, 85343632), (4, 64007724), (6, 42671816), (8, 32003862), (11, 23275536), (12, 21335908), (16, 16001931), (22, 11637768), (24, 10667954), (33, 7758512), (41, 6244656), (44, 5818884), (48, 5333977), (66, 3879256), (82, 3122328), (88, 2909442), (123, 2081552), (132, 1939628), (164, 1561164), (176, 1454721), (246, 1040776), (264, 969814), (328, 780582), (451, 567696), (492, 520388), (528, 484907), (656, 390291), (902, 283848), (984, 260194), (1353, 189232), (1804, 141924), (1968, 130097), (2706, 94616), (3608, 70962), (5412, 47308), (7216, 35481), (10824, 23654), (11827, 21648)]