286231504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 679956480

約数和(自身を除く): 393724976

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 47, 52, 67, 76, 92, 94, 104, 134, 152, 184, 188, 208, 247, 268, 299, 304, 368, 376, 437, 494, 536, 598, 611, 752, 871, 874, 893, 988, 1072, 1081, 1196, 1222, 1273, 1541, 1742, 1748, 1786, 1976, 2162, 2392, 2444, 2546, 3082, 3149, 3484, 3496, 3572, 3952, 4324, 4784, 4888, 5092, 5681, 6164, 6298, 6968, 6992, 7144, 8648, 9776, 10184, 11362, 11609, 12328, 12596, 13936, 14053, 14288, 16549, 17296, 20033, 20368, 20539, 22724, 23218, 24656, 25192, 28106, 29279, 33098, 40066, 40937, 41078, 45448, 46436, 50384, 56212, 58558, 59831, 66196, 72427, 80132, 81874, 82156, 90896, 92872, 112424, 117116, 119662, 132392, 144854, 160264, 163748, 164312, 185744, 224848, 234232, 239324, 264784, 267007, 289708, 320528, 327496, 328624, 380627, 468464, 478648, 534014, 579416, 654992, 761254, 777803, 941551, 957296, 1068028, 1158832, 1376113, 1522508, 1555606, 1883102, 2136056, 2752226, 3045016, 3111212, 3766204, 4272112, 5504452, 6090032, 6222424, 7532408, 11008904, 12444848, 15064816, 17889469, 22017808, 35778938, 71557876, 143115752, 286231504]

約数ペア:

[(1, 286231504), (2, 143115752), (4, 71557876), (8, 35778938), (13, 22017808), (16, 17889469), (19, 15064816), (23, 12444848), (26, 11008904), (38, 7532408), (46, 6222424), (47, 6090032), (52, 5504452), (67, 4272112), (76, 3766204), (92, 3111212), (94, 3045016), (104, 2752226), (134, 2136056), (152, 1883102), (184, 1555606), (188, 1522508), (208, 1376113), (247, 1158832), (268, 1068028), (299, 957296), (304, 941551), (368, 777803), (376, 761254), (437, 654992), (494, 579416), (536, 534014), (598, 478648), (611, 468464), (752, 380627), (871, 328624), (874, 327496), (893, 320528), (988, 289708), (1072, 267007), (1081, 264784), (1196, 239324), (1222, 234232), (1273, 224848), (1541, 185744), (1742, 164312), (1748, 163748), (1786, 160264), (1976, 144854), (2162, 132392), (2392, 119662), (2444, 117116), (2546, 112424), (3082, 92872), (3149, 90896), (3484, 82156), (3496, 81874), (3572, 80132), (3952, 72427), (4324, 66196), (4784, 59831), (4888, 58558), (5092, 56212), (5681, 50384), (6164, 46436), (6298, 45448), (6968, 41078), (6992, 40937), (7144, 40066), (8648, 33098), (9776, 29279), (10184, 28106), (11362, 25192), (11609, 24656), (12328, 23218), (12596, 22724), (13936, 20539), (14053, 20368), (14288, 20033), (16549, 17296)]