430126788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20731}}^1$

素因数の和:20777

約数の個数: 96

約数和(自身を含む): 1300311040

約数和(自身を除く): 870184252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 20731, 20748, 41462, 62193, 82924, 124386, 145117, 248772, 269503, 290234, 393889, 435351, 539006, 580468, 787778, 808509, 870702, 1078012, 1181667, 1575556, 1617018, 1741404, 1886521, 2363334, 2757223, 3234036, 3773042, 4726668, 5120557, 5514446, 5659563, 7546084, 8271669, 10241114, 11028892, 11319126, 15361671, 16543338, 20482228, 22638252, 30723342, 33086676, 35843899, 61446684, 71687798, 107531697, 143375596, 215063394, 430126788]

約数ペア:

[(1, 430126788), (2, 215063394), (3, 143375596), (4, 107531697), (6, 71687798), (7, 61446684), (12, 35843899), (13, 33086676), (14, 30723342), (19, 22638252), (21, 20482228), (26, 16543338), (28, 15361671), (38, 11319126), (39, 11028892), (42, 10241114), (52, 8271669), (57, 7546084), (76, 5659563), (78, 5514446), (84, 5120557), (91, 4726668), (114, 3773042), (133, 3234036), (156, 2757223), (182, 2363334), (228, 1886521), (247, 1741404), (266, 1617018), (273, 1575556), (364, 1181667), (399, 1078012), (494, 870702), (532, 808509), (546, 787778), (741, 580468), (798, 539006), (988, 435351), (1092, 393889), (1482, 290234), (1596, 269503), (1729, 248772), (2964, 145117), (3458, 124386), (5187, 82924), (6916, 62193), (10374, 41462), (20731, 20748)]