446794218

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{601}}^1$

素因数の和:981

約数の個数: 80

約数和(自身を含む): 1083014856

約数和(自身を除く): 636220638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 353, 601, 702, 706, 1053, 1059, 1202, 1803, 2106, 2118, 3177, 3606, 4589, 5409, 6354, 7813, 9178, 9531, 10818, 13767, 15626, 16227, 19062, 23439, 27534, 28593, 32454, 41301, 46878, 48681, 57186, 70317, 82602, 97362, 123903, 140634, 210951, 212153, 247806, 371709, 421902, 424306, 632853, 636459, 743418, 1265706, 1272918, 1909377, 2757989, 3818754, 5515978, 5728131, 8273967, 11456262, 16547934, 17184393, 24821901, 34368786, 49643802, 74465703, 148931406, 223397109, 446794218]

約数ペア:

[(1, 446794218), (2, 223397109), (3, 148931406), (6, 74465703), (9, 49643802), (13, 34368786), (18, 24821901), (26, 17184393), (27, 16547934), (39, 11456262), (54, 8273967), (78, 5728131), (81, 5515978), (117, 3818754), (162, 2757989), (234, 1909377), (351, 1272918), (353, 1265706), (601, 743418), (702, 636459), (706, 632853), (1053, 424306), (1059, 421902), (1202, 371709), (1803, 247806), (2106, 212153), (2118, 210951), (3177, 140634), (3606, 123903), (4589, 97362), (5409, 82602), (6354, 70317), (7813, 57186), (9178, 48681), (9531, 46878), (10818, 41301), (13767, 32454), (15626, 28593), (16227, 27534), (19062, 23439)]