289789812

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 824747616

約数和(自身を除く): 534957804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 107, 108, 117, 156, 162, 214, 234, 321, 324, 351, 428, 468, 642, 643, 702, 963, 1053, 1284, 1286, 1391, 1404, 1926, 1929, 2106, 2572, 2782, 2889, 3852, 3858, 4173, 4212, 5564, 5778, 5787, 7716, 8346, 8359, 8667, 11556, 11574, 12519, 16692, 16718, 17334, 17361, 23148, 25038, 25077, 33436, 34668, 34722, 37557, 50076, 50154, 52083, 68801, 69444, 75114, 75231, 100308, 104166, 112671, 137602, 150228, 150462, 206403, 208332, 225342, 225693, 275204, 300924, 412806, 450684, 451386, 619209, 677079, 825612, 894413, 902772, 1238418, 1354158, 1788826, 1857627, 2476836, 2683239, 2708316, 3577652, 3715254, 5366478, 5572881, 7430508, 8049717, 10732956, 11145762, 16099434, 22291524, 24149151, 32198868, 48298302, 72447453, 96596604, 144894906, 289789812]

約数ペア:

[(1, 289789812), (2, 144894906), (3, 96596604), (4, 72447453), (6, 48298302), (9, 32198868), (12, 24149151), (13, 22291524), (18, 16099434), (26, 11145762), (27, 10732956), (36, 8049717), (39, 7430508), (52, 5572881), (54, 5366478), (78, 3715254), (81, 3577652), (107, 2708316), (108, 2683239), (117, 2476836), (156, 1857627), (162, 1788826), (214, 1354158), (234, 1238418), (321, 902772), (324, 894413), (351, 825612), (428, 677079), (468, 619209), (642, 451386), (643, 450684), (702, 412806), (963, 300924), (1053, 275204), (1284, 225693), (1286, 225342), (1391, 208332), (1404, 206403), (1926, 150462), (1929, 150228), (2106, 137602), (2572, 112671), (2782, 104166), (2889, 100308), (3852, 75231), (3858, 75114), (4173, 69444), (4212, 68801), (5564, 52083), (5778, 50154), (5787, 50076), (7716, 37557), (8346, 34722), (8359, 34668), (8667, 33436), (11556, 25077), (11574, 25038), (12519, 23148), (16692, 17361), (16718, 17334)]