211671662488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10883981}}^1$

素因数の和:10884028

約数の個数: 64

約数和(自身を含む): 493697423520

約数和(自身を除く): 282025761032

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 9724, 19448, 10883981, 21767962, 43535924, 87071848, 119723791, 141491753, 185027677, 239447582, 282983506, 370055354, 478895164, 565967012, 740110708, 957790328, 1131934024, 1480221416, 1556409283, 2035304447, 2405359801, 3112818566, 4070608894, 4810719602, 6225637132, 8141217788, 9621439204, 12451274264, 16282435576, 19242878408, 26458957811, 52917915622, 105835831244, 211671662488]

約数ペア:

[(1, 211671662488), (2, 105835831244), (4, 52917915622), (8, 26458957811), (11, 19242878408), (13, 16282435576), (17, 12451274264), (22, 9621439204), (26, 8141217788), (34, 6225637132), (44, 4810719602), (52, 4070608894), (68, 3112818566), (88, 2405359801), (104, 2035304447), (136, 1556409283), (143, 1480221416), (187, 1131934024), (221, 957790328), (286, 740110708), (374, 565967012), (442, 478895164), (572, 370055354), (748, 282983506), (884, 239447582), (1144, 185027677), (1496, 141491753), (1768, 119723791), (2431, 87071848), (4862, 43535924), (9724, 21767962), (19448, 10883981)]