325581264

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1097

約数の個数: 120

約数和(自身を含む): 967715840

約数和(自身を除く): 642134576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 127, 144, 152, 171, 228, 254, 304, 342, 381, 456, 508, 684, 762, 912, 937, 1016, 1143, 1368, 1524, 1874, 2032, 2286, 2413, 2736, 2811, 3048, 3748, 4572, 4826, 5622, 6096, 7239, 7496, 8433, 9144, 9652, 11244, 14478, 14992, 16866, 17803, 18288, 19304, 21717, 22488, 28956, 33732, 35606, 38608, 43434, 44976, 53409, 57912, 67464, 71212, 86868, 106818, 115824, 118999, 134928, 142424, 160227, 173736, 213636, 237998, 284848, 320454, 347472, 356997, 427272, 475996, 640908, 713994, 854544, 951992, 1070991, 1281816, 1427988, 1903984, 2141982, 2260981, 2563632, 2855976, 4283964, 4521962, 5711952, 6782943, 8567928, 9043924, 13565886, 17135856, 18087848, 20348829, 27131772, 36175696, 40697658, 54263544, 81395316, 108527088, 162790632, 325581264]

約数ペア:

[(1, 325581264), (2, 162790632), (3, 108527088), (4, 81395316), (6, 54263544), (8, 40697658), (9, 36175696), (12, 27131772), (16, 20348829), (18, 18087848), (19, 17135856), (24, 13565886), (36, 9043924), (38, 8567928), (48, 6782943), (57, 5711952), (72, 4521962), (76, 4283964), (114, 2855976), (127, 2563632), (144, 2260981), (152, 2141982), (171, 1903984), (228, 1427988), (254, 1281816), (304, 1070991), (342, 951992), (381, 854544), (456, 713994), (508, 640908), (684, 475996), (762, 427272), (912, 356997), (937, 347472), (1016, 320454), (1143, 284848), (1368, 237998), (1524, 213636), (1874, 173736), (2032, 160227), (2286, 142424), (2413, 134928), (2736, 118999), (2811, 115824), (3048, 106818), (3748, 86868), (4572, 71212), (4826, 67464), (5622, 57912), (6096, 53409), (7239, 44976), (7496, 43434), (8433, 38608), (9144, 35606), (9652, 33732), (11244, 28956), (14478, 22488), (14992, 21717), (16866, 19304), (17803, 18288)]