223926276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1663}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 610821120

約数和(自身を除く): 386894844

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, 1663, 2748, 3206, 3326, 4809, 4989, 6412, 6652, 9618, 9978, 11221, 11641, 19236, 19956, 22442, 23282, 33663, 34923, 44884, 46564, 67326, 69846, 81487, 134652, 139692, 162974, 244461, 325948, 380827, 488922, 761654, 977844, 1142481, 1523308, 2284962, 2665789, 4569924, 5331578, 7997367, 10663156, 15994734, 18660523, 31989468, 37321046, 55981569, 74642092, 111963138, 223926276]

約数ペア:

[(1, 223926276), (2, 111963138), (3, 74642092), (4, 55981569), (6, 37321046), (7, 31989468), (12, 18660523), (14, 15994734), (21, 10663156), (28, 7997367), (42, 5331578), (49, 4569924), (84, 2665789), (98, 2284962), (147, 1523308), (196, 1142481), (229, 977844), (294, 761654), (458, 488922), (588, 380827), (687, 325948), (916, 244461), (1374, 162974), (1603, 139692), (1663, 134652), (2748, 81487), (3206, 69846), (3326, 67326), (4809, 46564), (4989, 44884), (6412, 34923), (6652, 33663), (9618, 23282), (9978, 22442), (11221, 19956), (11641, 19236)]