218270892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1621}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 595403760

約数和(自身を除く): 377132868

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, 1621, 2748, 3206, 3242, 4809, 4863, 6412, 6484, 9618, 9726, 11221, 11347, 19236, 19452, 22442, 22694, 33663, 34041, 44884, 45388, 67326, 68082, 79429, 134652, 136164, 158858, 238287, 317716, 371209, 476574, 742418, 953148, 1113627, 1484836, 2227254, 2598463, 4454508, 5196926, 7795389, 10393852, 15590778, 18189241, 31181556, 36378482, 54567723, 72756964, 109135446, 218270892]

約数ペア:

[(1, 218270892), (2, 109135446), (3, 72756964), (4, 54567723), (6, 36378482), (7, 31181556), (12, 18189241), (14, 15590778), (21, 10393852), (28, 7795389), (42, 5196926), (49, 4454508), (84, 2598463), (98, 2227254), (147, 1484836), (196, 1113627), (229, 953148), (294, 742418), (458, 476574), (588, 371209), (687, 317716), (916, 238287), (1374, 158858), (1603, 136164), (1621, 134652), (2748, 79429), (3206, 68082), (3242, 67326), (4809, 45388), (4863, 44884), (6412, 34041), (6484, 33663), (9618, 22694), (9726, 22442), (11221, 19452), (11347, 19236)]