903380268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{6709}}^1$

素因数の和:6959

約数の個数: 72

約数和(自身を含む): 2463106800

約数和(自身を除く): 1559726532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 229, 294, 458, 588, 687, 916, 1374, 1603, 2748, 3206, 4809, 6412, 6709, 9618, 11221, 13418, 19236, 20127, 22442, 26836, 33663, 40254, 44884, 46963, 67326, 80508, 93926, 134652, 140889, 187852, 281778, 328741, 563556, 657482, 986223, 1314964, 1536361, 1972446, 3072722, 3944892, 4609083, 6145444, 9218166, 10754527, 18436332, 21509054, 32263581, 43018108, 64527162, 75281689, 129054324, 150563378, 225845067, 301126756, 451690134, 903380268]

約数ペア:

[(1, 903380268), (2, 451690134), (3, 301126756), (4, 225845067), (6, 150563378), (7, 129054324), (12, 75281689), (14, 64527162), (21, 43018108), (28, 32263581), (42, 21509054), (49, 18436332), (84, 10754527), (98, 9218166), (147, 6145444), (196, 4609083), (229, 3944892), (294, 3072722), (458, 1972446), (588, 1536361), (687, 1314964), (916, 986223), (1374, 657482), (1603, 563556), (2748, 328741), (3206, 281778), (4809, 187852), (6412, 140889), (6709, 134652), (9618, 93926), (11221, 80508), (13418, 67326), (19236, 46963), (20127, 44884), (22442, 40254), (26836, 33663)]