214697788676

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{2027}}^1\times {\mathrm{2153}}^1$

素因数の和:4449

約数の個数: 72

約数和(自身を含む): 439225034976

約数和(自身を除く): 224527246300

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 502, 1004, 1757, 2027, 2153, 3514, 4054, 4306, 7028, 8108, 8612, 12299, 14189, 15071, 24598, 28378, 30142, 49196, 56756, 60284, 99323, 105497, 198646, 210994, 397292, 421988, 508777, 540403, 1017554, 1080806, 2035108, 2161612, 3561439, 3782821, 4364131, 7122878, 7565642, 8728262, 14245756, 15131284, 17456524, 24930073, 26479747, 30548917, 49860146, 52959494, 61097834, 99720292, 105918988, 122195668, 213842419, 427684838, 855369676, 1095396881, 2190793762, 4381587524, 7667778167, 15335556334, 30671112668, 53674447169, 107348894338, 214697788676]

約数ペア:

[(1, 214697788676), (2, 107348894338), (4, 53674447169), (7, 30671112668), (14, 15335556334), (28, 7667778167), (49, 4381587524), (98, 2190793762), (196, 1095396881), (251, 855369676), (502, 427684838), (1004, 213842419), (1757, 122195668), (2027, 105918988), (2153, 99720292), (3514, 61097834), (4054, 52959494), (4306, 49860146), (7028, 30548917), (8108, 26479747), (8612, 24930073), (12299, 17456524), (14189, 15131284), (15071, 14245756), (24598, 8728262), (28378, 7565642), (30142, 7122878), (49196, 4364131), (56756, 3782821), (60284, 3561439), (99323, 2161612), (105497, 2035108), (198646, 1080806), (210994, 1017554), (397292, 540403), (421988, 508777)]