229694868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2837}}^1$

素因数の和:3033

約数の個数: 72

約数和(自身を含む): 629116488

約数和(自身を除く): 399421620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 692, 1038, 1557, 2076, 2249, 2837, 3114, 4498, 5674, 6228, 6747, 8511, 8996, 11348, 13494, 17022, 20241, 25533, 26988, 34044, 36881, 40482, 51066, 73762, 80964, 102132, 110643, 147524, 221286, 331929, 442572, 490801, 663858, 981602, 1327716, 1472403, 1963204, 2944806, 4417209, 5889612, 6380413, 8834418, 12760826, 17668836, 19141239, 25521652, 38282478, 57423717, 76564956, 114847434, 229694868]

約数ペア:

[(1, 229694868), (2, 114847434), (3, 76564956), (4, 57423717), (6, 38282478), (9, 25521652), (12, 19141239), (13, 17668836), (18, 12760826), (26, 8834418), (36, 6380413), (39, 5889612), (52, 4417209), (78, 2944806), (117, 1963204), (156, 1472403), (173, 1327716), (234, 981602), (346, 663858), (468, 490801), (519, 442572), (692, 331929), (1038, 221286), (1557, 147524), (2076, 110643), (2249, 102132), (2837, 80964), (3114, 73762), (4498, 51066), (5674, 40482), (6228, 36881), (6747, 34044), (8511, 26988), (8996, 25533), (11348, 20241), (13494, 17022)]