243998532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1531}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 652448160

約数和(自身を除く): 408449628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 233, 342, 466, 684, 699, 932, 1398, 1531, 2097, 2796, 3062, 4194, 4427, 4593, 6124, 8388, 8854, 9186, 13281, 13779, 17708, 18372, 26562, 27558, 29089, 39843, 53124, 55116, 58178, 79686, 87267, 116356, 159372, 174534, 261801, 349068, 356723, 523602, 713446, 1047204, 1070169, 1426892, 2140338, 3210507, 4280676, 6421014, 6777737, 12842028, 13555474, 20333211, 27110948, 40666422, 60999633, 81332844, 121999266, 243998532]

約数ペア:

[(1, 243998532), (2, 121999266), (3, 81332844), (4, 60999633), (6, 40666422), (9, 27110948), (12, 20333211), (18, 13555474), (19, 12842028), (36, 6777737), (38, 6421014), (57, 4280676), (76, 3210507), (114, 2140338), (171, 1426892), (228, 1070169), (233, 1047204), (342, 713446), (466, 523602), (684, 356723), (699, 349068), (932, 261801), (1398, 174534), (1531, 159372), (2097, 116356), (2796, 87267), (3062, 79686), (4194, 58178), (4427, 55116), (4593, 53124), (6124, 39843), (8388, 29089), (8854, 27558), (9186, 26562), (13281, 18372), (13779, 17708)]