266772456

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{4513}}^1$

素因数の和:5346

約数の個数: 48

約数和(自身を含む): 723549060

約数和(自身を除く): 456776604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1642, 2463, 3284, 4513, 4926, 6568, 7389, 9026, 9852, 13539, 14778, 18052, 19704, 27078, 29556, 36104, 40617, 54156, 59112, 81234, 108312, 162468, 324936, 3705173, 7410346, 11115519, 14820692, 22231038, 29641384, 33346557, 44462076, 66693114, 88924152, 133386228, 266772456]

約数ペア:

[(1, 266772456), (2, 133386228), (3, 88924152), (4, 66693114), (6, 44462076), (8, 33346557), (9, 29641384), (12, 22231038), (18, 14820692), (24, 11115519), (36, 7410346), (72, 3705173), (821, 324936), (1642, 162468), (2463, 108312), (3284, 81234), (4513, 59112), (4926, 54156), (6568, 40617), (7389, 36104), (9026, 29556), (9852, 27078), (13539, 19704), (14778, 18052)]