778897284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{17827}}^1$

素因数の和:18176

約数の個数: 48

約数和(自身を含む): 1988749056

約数和(自身を除く): 1209851772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 331, 662, 993, 1324, 1986, 3641, 3972, 7282, 10923, 14564, 17827, 21846, 35654, 43692, 53481, 71308, 106962, 196097, 213924, 392194, 588291, 784388, 1176582, 2353164, 5900737, 11801474, 17702211, 23602948, 35404422, 64908107, 70808844, 129816214, 194724321, 259632428, 389448642, 778897284]

約数ペア:

[(1, 778897284), (2, 389448642), (3, 259632428), (4, 194724321), (6, 129816214), (11, 70808844), (12, 64908107), (22, 35404422), (33, 23602948), (44, 17702211), (66, 11801474), (132, 5900737), (331, 2353164), (662, 1176582), (993, 784388), (1324, 588291), (1986, 392194), (3641, 213924), (3972, 196097), (7282, 106962), (10923, 71308), (14564, 53481), (17827, 43692), (21846, 35654)]