947588656

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 2229190656

約数和(自身を除く): 1281602000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 127, 196, 217, 248, 254, 307, 392, 434, 496, 508, 614, 784, 868, 889, 1016, 1228, 1519, 1736, 1778, 2032, 2149, 2456, 3038, 3472, 3556, 3937, 4298, 4912, 6076, 6223, 7112, 7874, 8596, 9517, 12152, 12446, 14224, 15043, 15748, 17192, 19034, 24304, 24892, 27559, 30086, 31496, 34384, 38068, 38989, 49784, 55118, 60172, 62992, 66619, 76136, 77978, 99568, 110236, 120344, 133238, 152272, 155956, 192913, 220472, 240688, 266476, 272923, 311912, 385826, 440944, 466333, 532952, 545846, 623824, 771652, 932666, 1065904, 1091692, 1208659, 1543304, 1865332, 1910461, 2183384, 2417318, 3086608, 3730664, 3820922, 4366768, 4834636, 7461328, 7641844, 8460613, 9669272, 15283688, 16921226, 19338544, 30567376, 33842452, 59224291, 67684904, 118448582, 135369808, 236897164, 473794328, 947588656]

約数ペア:

[(1, 947588656), (2, 473794328), (4, 236897164), (7, 135369808), (8, 118448582), (14, 67684904), (16, 59224291), (28, 33842452), (31, 30567376), (49, 19338544), (56, 16921226), (62, 15283688), (98, 9669272), (112, 8460613), (124, 7641844), (127, 7461328), (196, 4834636), (217, 4366768), (248, 3820922), (254, 3730664), (307, 3086608), (392, 2417318), (434, 2183384), (496, 1910461), (508, 1865332), (614, 1543304), (784, 1208659), (868, 1091692), (889, 1065904), (1016, 932666), (1228, 771652), (1519, 623824), (1736, 545846), (1778, 532952), (2032, 466333), (2149, 440944), (2456, 385826), (3038, 311912), (3472, 272923), (3556, 266476), (3937, 240688), (4298, 220472), (4912, 192913), (6076, 155956), (6223, 152272), (7112, 133238), (7874, 120344), (8596, 110236), (9517, 99568), (12152, 77978), (12446, 76136), (14224, 66619), (15043, 62992), (15748, 60172), (17192, 55118), (19034, 49784), (24304, 38989), (24892, 38068), (27559, 34384), (30086, 31496)]