442986544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1683

約数の個数: 160

約数和(自身を含む): 1220921856

約数和(自身を除く): 777935312

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 238, 272, 286, 308, 364, 374, 442, 476, 572, 616, 728, 748, 884, 952, 1001, 1144, 1232, 1309, 1456, 1496, 1547, 1627, 1768, 1904, 2002, 2288, 2431, 2618, 2992, 3094, 3254, 3536, 4004, 4862, 5236, 6188, 6508, 8008, 9724, 10472, 11389, 12376, 13016, 16016, 17017, 17897, 19448, 20944, 21151, 22778, 24752, 26032, 27659, 34034, 35794, 38896, 42302, 45556, 55318, 68068, 71588, 84604, 91112, 110636, 125279, 136136, 143176, 148057, 169208, 182224, 193613, 221272, 232661, 250558, 272272, 286352, 296114, 304249, 338416, 359567, 387226, 442544, 465322, 501116, 592228, 608498, 719134, 774452, 930644, 1002232, 1184456, 1216996, 1438268, 1548904, 1628627, 1861288, 2004464, 2129743, 2368912, 2433992, 2516969, 2876536, 3097808, 3257254, 3722576, 3955237, 4259486, 4867984, 5033938, 5753072, 6514508, 7910474, 8518972, 10067876, 13029016, 15820948, 17037944, 20135752, 26058032, 27686659, 31641896, 34075888, 40271504, 55373318, 63283792, 110746636, 221493272, 442986544]

約数ペア:

[(1, 442986544), (2, 221493272), (4, 110746636), (7, 63283792), (8, 55373318), (11, 40271504), (13, 34075888), (14, 31641896), (16, 27686659), (17, 26058032), (22, 20135752), (26, 17037944), (28, 15820948), (34, 13029016), (44, 10067876), (52, 8518972), (56, 7910474), (68, 6514508), (77, 5753072), (88, 5033938), (91, 4867984), (104, 4259486), (112, 3955237), (119, 3722576), (136, 3257254), (143, 3097808), (154, 2876536), (176, 2516969), (182, 2433992), (187, 2368912), (208, 2129743), (221, 2004464), (238, 1861288), (272, 1628627), (286, 1548904), (308, 1438268), (364, 1216996), (374, 1184456), (442, 1002232), (476, 930644), (572, 774452), (616, 719134), (728, 608498), (748, 592228), (884, 501116), (952, 465322), (1001, 442544), (1144, 387226), (1232, 359567), (1309, 338416), (1456, 304249), (1496, 296114), (1547, 286352), (1627, 272272), (1768, 250558), (1904, 232661), (2002, 221272), (2288, 193613), (2431, 182224), (2618, 169208), (2992, 148057), (3094, 143176), (3254, 136136), (3536, 125279), (4004, 110636), (4862, 91112), (5236, 84604), (6188, 71588), (6508, 68068), (8008, 55318), (9724, 45556), (10472, 42302), (11389, 38896), (12376, 35794), (13016, 34034), (16016, 27659), (17017, 26032), (17897, 24752), (19448, 22778), (20944, 21151)]