217193676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1613}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 592467120

約数和(自身を除く): 375273444

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, 1613, 2748, 3206, 3226, 4809, 4839, 6412, 6452, 9618, 9678, 11221, 11291, 19236, 19356, 22442, 22582, 33663, 33873, 44884, 45164, 67326, 67746, 79037, 134652, 135492, 158074, 237111, 316148, 369377, 474222, 738754, 948444, 1108131, 1477508, 2216262, 2585639, 4432524, 5171278, 7756917, 10342556, 15513834, 18099473, 31027668, 36198946, 54298419, 72397892, 108596838, 217193676]

約数ペア:

[(1, 217193676), (2, 108596838), (3, 72397892), (4, 54298419), (6, 36198946), (7, 31027668), (12, 18099473), (14, 15513834), (21, 10342556), (28, 7756917), (42, 5171278), (49, 4432524), (84, 2585639), (98, 2216262), (147, 1477508), (196, 1108131), (229, 948444), (294, 738754), (458, 474222), (588, 369377), (687, 316148), (916, 237111), (1374, 158074), (1603, 135492), (1613, 134652), (2748, 79037), (3206, 67746), (3226, 67326), (4809, 45164), (4839, 44884), (6412, 33873), (6452, 33663), (9618, 22582), (9678, 22442), (11221, 19356), (11291, 19236)]