339960084

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 891878400

約数和(自身を除く): 551918316

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 139, 204, 228, 278, 323, 417, 556, 631, 646, 834, 969, 1262, 1292, 1668, 1893, 1938, 2363, 2524, 2641, 3786, 3876, 4726, 5282, 7089, 7572, 7923, 9452, 10564, 10727, 11989, 14178, 15846, 21454, 23978, 28356, 31692, 32181, 35967, 42908, 44897, 47956, 64362, 71934, 87709, 89794, 128724, 134691, 143868, 175418, 179588, 203813, 263127, 269382, 350836, 407626, 526254, 538764, 611439, 815252, 1052508, 1222878, 1491053, 1666471, 2445756, 2982106, 3332942, 4473159, 4999413, 5964212, 6665884, 8946318, 9998826, 17892636, 19997652, 28330007, 56660014, 84990021, 113320028, 169980042, 339960084]

約数ペア:

[(1, 339960084), (2, 169980042), (3, 113320028), (4, 84990021), (6, 56660014), (12, 28330007), (17, 19997652), (19, 17892636), (34, 9998826), (38, 8946318), (51, 6665884), (57, 5964212), (68, 4999413), (76, 4473159), (102, 3332942), (114, 2982106), (139, 2445756), (204, 1666471), (228, 1491053), (278, 1222878), (323, 1052508), (417, 815252), (556, 611439), (631, 538764), (646, 526254), (834, 407626), (969, 350836), (1262, 269382), (1292, 263127), (1668, 203813), (1893, 179588), (1938, 175418), (2363, 143868), (2524, 134691), (2641, 128724), (3786, 89794), (3876, 87709), (4726, 71934), (5282, 64362), (7089, 47956), (7572, 44897), (7923, 42908), (9452, 35967), (10564, 32181), (10727, 31692), (11989, 28356), (14178, 23978), (15846, 21454)]