278320656

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1117}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 748612800

約数和(自身を除く): 470292144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 179, 232, 348, 358, 464, 537, 696, 716, 1074, 1117, 1392, 1432, 2148, 2234, 2864, 3351, 4296, 4468, 5191, 6702, 8592, 8936, 10382, 13404, 15573, 17872, 20764, 26808, 31146, 32393, 41528, 53616, 62292, 64786, 83056, 97179, 124584, 129572, 194358, 199943, 249168, 259144, 388716, 399886, 518288, 599829, 777432, 799772, 1199658, 1554864, 1599544, 2399316, 3199088, 4798632, 5798347, 9597264, 11596694, 17395041, 23193388, 34790082, 46386776, 69580164, 92773552, 139160328, 278320656]

約数ペア:

[(1, 278320656), (2, 139160328), (3, 92773552), (4, 69580164), (6, 46386776), (8, 34790082), (12, 23193388), (16, 17395041), (24, 11596694), (29, 9597264), (48, 5798347), (58, 4798632), (87, 3199088), (116, 2399316), (174, 1599544), (179, 1554864), (232, 1199658), (348, 799772), (358, 777432), (464, 599829), (537, 518288), (696, 399886), (716, 388716), (1074, 259144), (1117, 249168), (1392, 199943), (1432, 194358), (2148, 129572), (2234, 124584), (2864, 97179), (3351, 83056), (4296, 64786), (4468, 62292), (5191, 53616), (6702, 41528), (8592, 32393), (8936, 31146), (10382, 26808), (13404, 20764), (15573, 17872)]