268896728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{16183}}^1$

素因数の和:16287

約数の個数: 32

約数和(自身を含む): 528245760

約数和(自身を除く): 259349032

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 2077, 4154, 8308, 16183, 16616, 32366, 64732, 129464, 501673, 1003346, 1084261, 2006692, 2168522, 4013384, 4337044, 8674088, 33612091, 67224182, 134448364, 268896728]

約数ペア:

[(1, 268896728), (2, 134448364), (4, 67224182), (8, 33612091), (31, 8674088), (62, 4337044), (67, 4013384), (124, 2168522), (134, 2006692), (248, 1084261), (268, 1003346), (536, 501673), (2077, 129464), (4154, 64732), (8308, 32366), (16183, 16616)]