426563756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 799680000

約数和(自身を除く): 373116244

約数列:

[1, 2, 4, 19, 38, 76, 139, 149, 271, 278, 298, 542, 556, 596, 1084, 2641, 2831, 5149, 5282, 5662, 10298, 10564, 11324, 20596, 20711, 37669, 40379, 41422, 75338, 80758, 82844, 150676, 161516, 393509, 715711, 767201, 787018, 1431422, 1534402, 1574036, 2862844, 3068804, 5612681, 11225362, 22450724, 106640939, 213281878, 426563756]

約数ペア:

[(1, 426563756), (2, 213281878), (4, 106640939), (19, 22450724), (38, 11225362), (76, 5612681), (139, 3068804), (149, 2862844), (271, 1574036), (278, 1534402), (298, 1431422), (542, 787018), (556, 767201), (596, 715711), (1084, 393509), (2641, 161516), (2831, 150676), (5149, 82844), (5282, 80758), (5662, 75338), (10298, 41422), (10564, 40379), (11324, 37669), (20596, 20711)]