1640802768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3107581}}^1$

素因数の和:3107603

約数の個数: 40

約数和(自身を含む): 4624082016

約数和(自身を除く): 2983279248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 3107581, 6215162, 9322743, 12430324, 18645486, 24860648, 34183391, 37290972, 49721296, 68366782, 74581944, 102550173, 136733564, 149163888, 205100346, 273467128, 410200692, 546934256, 820401384, 1640802768]

約数ペア:

[(1, 1640802768), (2, 820401384), (3, 546934256), (4, 410200692), (6, 273467128), (8, 205100346), (11, 149163888), (12, 136733564), (16, 102550173), (22, 74581944), (24, 68366782), (33, 49721296), (44, 37290972), (48, 34183391), (66, 24860648), (88, 18645486), (132, 12430324), (176, 9322743), (264, 6215162), (528, 3107581)]