7138940452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{37379}}^1$

素因数の和:37768

約数の個数: 48

約数和(自身を含む): 15071616000

約数和(自身を除く): 7932675548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 359, 532, 718, 1436, 2513, 5026, 6821, 10052, 13642, 27284, 37379, 47747, 74758, 95494, 149516, 190988, 261653, 523306, 710201, 1046612, 1420402, 2840804, 4971407, 9942814, 13419061, 19885628, 26838122, 53676244, 93933427, 187866854, 254962159, 375733708, 509924318, 1019848636, 1784735113, 3569470226, 7138940452]

約数ペア:

[(1, 7138940452), (2, 3569470226), (4, 1784735113), (7, 1019848636), (14, 509924318), (19, 375733708), (28, 254962159), (38, 187866854), (76, 93933427), (133, 53676244), (266, 26838122), (359, 19885628), (532, 13419061), (718, 9942814), (1436, 4971407), (2513, 2840804), (5026, 1420402), (6821, 1046612), (10052, 710201), (13642, 523306), (27284, 261653), (37379, 190988), (47747, 149516), (74758, 95494)]