220577292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{733}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 602214704

約数和(自身を除く): 381637412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 643, 733, 1286, 1466, 1929, 2199, 2572, 2932, 3858, 4398, 5787, 6597, 7716, 8359, 8796, 9529, 11574, 13194, 16718, 19058, 23148, 25077, 26388, 28587, 33436, 38116, 50154, 57174, 75231, 85761, 100308, 114348, 150462, 171522, 300924, 343044, 471319, 942638, 1413957, 1885276, 2827914, 4241871, 5655828, 6127147, 8483742, 12254294, 16967484, 18381441, 24508588, 36762882, 55144323, 73525764, 110288646, 220577292]

約数ペア:

[(1, 220577292), (2, 110288646), (3, 73525764), (4, 55144323), (6, 36762882), (9, 24508588), (12, 18381441), (13, 16967484), (18, 12254294), (26, 8483742), (36, 6127147), (39, 5655828), (52, 4241871), (78, 2827914), (117, 1885276), (156, 1413957), (234, 942638), (468, 471319), (643, 343044), (733, 300924), (1286, 171522), (1466, 150462), (1929, 114348), (2199, 100308), (2572, 85761), (2932, 75231), (3858, 57174), (4398, 50154), (5787, 38116), (6597, 33436), (7716, 28587), (8359, 26388), (8796, 25077), (9529, 23148), (11574, 19058), (13194, 16718)]