678248844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11719}}^1$

素因数の和:11799

約数の個数: 96

約数和(自身を含む): 1984711680

約数和(自身を除く): 1306462836

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 78, 84, 91, 106, 156, 159, 182, 212, 273, 318, 364, 371, 546, 636, 689, 742, 1092, 1113, 1378, 1484, 2067, 2226, 2756, 4134, 4452, 4823, 8268, 9646, 11719, 14469, 19292, 23438, 28938, 35157, 46876, 57876, 70314, 82033, 140628, 152347, 164066, 246099, 304694, 328132, 457041, 492198, 609388, 621107, 914082, 984396, 1066429, 1242214, 1828164, 1863321, 2132858, 2484428, 3199287, 3726642, 4265716, 4347749, 6398574, 7453284, 8074391, 8695498, 12797148, 13043247, 16148782, 17390996, 24223173, 26086494, 32297564, 48446346, 52172988, 56520737, 96892692, 113041474, 169562211, 226082948, 339124422, 678248844]

約数ペア:

[(1, 678248844), (2, 339124422), (3, 226082948), (4, 169562211), (6, 113041474), (7, 96892692), (12, 56520737), (13, 52172988), (14, 48446346), (21, 32297564), (26, 26086494), (28, 24223173), (39, 17390996), (42, 16148782), (52, 13043247), (53, 12797148), (78, 8695498), (84, 8074391), (91, 7453284), (106, 6398574), (156, 4347749), (159, 4265716), (182, 3726642), (212, 3199287), (273, 2484428), (318, 2132858), (364, 1863321), (371, 1828164), (546, 1242214), (636, 1066429), (689, 984396), (742, 914082), (1092, 621107), (1113, 609388), (1378, 492198), (1484, 457041), (2067, 328132), (2226, 304694), (2756, 246099), (4134, 164066), (4452, 152347), (4823, 140628), (8268, 82033), (9646, 70314), (11719, 57876), (14469, 46876), (19292, 35157), (23438, 28938)]