2667764728

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 5205916800

約数和(自身を除く): 2538152072

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 139, 244, 268, 278, 488, 536, 556, 587, 1112, 1174, 2348, 4087, 4696, 8174, 8479, 9313, 16348, 16958, 18626, 32696, 33916, 35807, 37252, 39329, 67832, 71614, 74504, 78658, 81593, 143228, 157316, 163186, 286456, 314632, 326372, 568093, 652744, 1136186, 2272372, 2399069, 4544744, 4798138, 4977173, 5466731, 9596276, 9954346, 10933462, 19192552, 19908692, 21866924, 39817384, 43733848, 333470591, 666941182, 1333882364, 2667764728]

約数ペア:

[(1, 2667764728), (2, 1333882364), (4, 666941182), (8, 333470591), (61, 43733848), (67, 39817384), (122, 21866924), (134, 19908692), (139, 19192552), (244, 10933462), (268, 9954346), (278, 9596276), (488, 5466731), (536, 4977173), (556, 4798138), (587, 4544744), (1112, 2399069), (1174, 2272372), (2348, 1136186), (4087, 652744), (4696, 568093), (8174, 326372), (8479, 314632), (9313, 286456), (16348, 163186), (16958, 157316), (18626, 143228), (32696, 81593), (33916, 78658), (35807, 74504), (37252, 71614), (39329, 67832)]