245197392

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 745666560

約数和(自身を除く): 500469168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 59, 66, 68, 88, 102, 118, 132, 136, 176, 177, 187, 204, 236, 264, 272, 354, 374, 408, 463, 472, 528, 561, 649, 708, 748, 816, 926, 944, 1003, 1122, 1298, 1389, 1416, 1496, 1852, 1947, 2006, 2244, 2596, 2778, 2832, 2992, 3009, 3704, 3894, 4012, 4488, 5093, 5192, 5556, 6018, 7408, 7788, 7871, 8024, 8976, 10186, 10384, 11033, 11112, 12036, 15279, 15576, 15742, 16048, 20372, 22066, 22224, 23613, 24072, 27317, 30558, 31152, 31484, 33099, 40744, 44132, 47226, 48144, 54634, 61116, 62968, 66198, 81488, 81951, 86581, 88264, 94452, 109268, 122232, 125936, 132396, 163902, 173162, 176528, 188904, 218536, 244464, 259743, 264792, 300487, 327804, 346324, 377808, 437072, 464389, 519486, 529584, 600974, 655608, 692648, 901461, 928778, 1038972, 1201948, 1311216, 1385296, 1393167, 1802922, 1857556, 2077944, 2403896, 2786334, 3605844, 3715112, 4155888, 4807792, 5108279, 5572668, 7211688, 7430224, 10216558, 11145336, 14423376, 15324837, 20433116, 22290672, 30649674, 40866232, 61299348, 81732464, 122598696, 245197392]

約数ペア:

[(1, 245197392), (2, 122598696), (3, 81732464), (4, 61299348), (6, 40866232), (8, 30649674), (11, 22290672), (12, 20433116), (16, 15324837), (17, 14423376), (22, 11145336), (24, 10216558), (33, 7430224), (34, 7211688), (44, 5572668), (48, 5108279), (51, 4807792), (59, 4155888), (66, 3715112), (68, 3605844), (88, 2786334), (102, 2403896), (118, 2077944), (132, 1857556), (136, 1802922), (176, 1393167), (177, 1385296), (187, 1311216), (204, 1201948), (236, 1038972), (264, 928778), (272, 901461), (354, 692648), (374, 655608), (408, 600974), (463, 529584), (472, 519486), (528, 464389), (561, 437072), (649, 377808), (708, 346324), (748, 327804), (816, 300487), (926, 264792), (944, 259743), (1003, 244464), (1122, 218536), (1298, 188904), (1389, 176528), (1416, 173162), (1496, 163902), (1852, 132396), (1947, 125936), (2006, 122232), (2244, 109268), (2596, 94452), (2778, 88264), (2832, 86581), (2992, 81951), (3009, 81488), (3704, 66198), (3894, 62968), (4012, 61116), (4488, 54634), (5093, 48144), (5192, 47226), (5556, 44132), (6018, 40744), (7408, 33099), (7788, 31484), (7871, 31152), (8024, 30558), (8976, 27317), (10186, 24072), (10384, 23613), (11033, 22224), (11112, 22066), (12036, 20372), (15279, 16048), (15576, 15742)]