958478416

素因数分解:

$2^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 2232017856

約数和(自身を除く): 1273539440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 71, 98, 112, 134, 142, 196, 257, 268, 284, 392, 469, 497, 514, 536, 568, 784, 938, 994, 1028, 1072, 1136, 1799, 1876, 1988, 2056, 3283, 3479, 3598, 3752, 3976, 4112, 4757, 6566, 6958, 7196, 7504, 7952, 9514, 12593, 13132, 13916, 14392, 17219, 18247, 19028, 25186, 26264, 27832, 28784, 33299, 34438, 36494, 38056, 50372, 52528, 55664, 66598, 68876, 72988, 76112, 100744, 120533, 127729, 133196, 137752, 145976, 201488, 233093, 241066, 255458, 266392, 275504, 291952, 466186, 482132, 510916, 532784, 843731, 894103, 932372, 964264, 1021832, 1222549, 1687462, 1788206, 1864744, 1928528, 2043664, 2445098, 3374924, 3576412, 3729488, 4890196, 6749848, 7152824, 8557843, 9780392, 13499696, 14305648, 17115686, 19560784, 34231372, 59904901, 68462744, 119809802, 136925488, 239619604, 479239208, 958478416]

約数ペア:

[(1, 958478416), (2, 479239208), (4, 239619604), (7, 136925488), (8, 119809802), (14, 68462744), (16, 59904901), (28, 34231372), (49, 19560784), (56, 17115686), (67, 14305648), (71, 13499696), (98, 9780392), (112, 8557843), (134, 7152824), (142, 6749848), (196, 4890196), (257, 3729488), (268, 3576412), (284, 3374924), (392, 2445098), (469, 2043664), (497, 1928528), (514, 1864744), (536, 1788206), (568, 1687462), (784, 1222549), (938, 1021832), (994, 964264), (1028, 932372), (1072, 894103), (1136, 843731), (1799, 532784), (1876, 510916), (1988, 482132), (2056, 466186), (3283, 291952), (3479, 275504), (3598, 266392), (3752, 255458), (3976, 241066), (4112, 233093), (4757, 201488), (6566, 145976), (6958, 137752), (7196, 133196), (7504, 127729), (7952, 120533), (9514, 100744), (12593, 76112), (13132, 72988), (13916, 68876), (14392, 66598), (17219, 55664), (18247, 52528), (19028, 50372), (25186, 38056), (26264, 36494), (27832, 34438), (28784, 33299)]