1538456664

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{3853}}^1$

素因数の和:4120

約数の個数: 64

約数和(自身を含む): 3907031040

約数和(自身を除く): 2368574376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 131, 254, 262, 381, 393, 508, 524, 762, 786, 1016, 1048, 1524, 1572, 3048, 3144, 3853, 7706, 11559, 15412, 16637, 23118, 30824, 33274, 46236, 49911, 66548, 92472, 99822, 133096, 199644, 399288, 489331, 504743, 978662, 1009486, 1467993, 1514229, 1957324, 2018972, 2935986, 3028458, 3914648, 4037944, 5871972, 6056916, 11743944, 12113832, 64102361, 128204722, 192307083, 256409444, 384614166, 512818888, 769228332, 1538456664]

約数ペア:

[(1, 1538456664), (2, 769228332), (3, 512818888), (4, 384614166), (6, 256409444), (8, 192307083), (12, 128204722), (24, 64102361), (127, 12113832), (131, 11743944), (254, 6056916), (262, 5871972), (381, 4037944), (393, 3914648), (508, 3028458), (524, 2935986), (762, 2018972), (786, 1957324), (1016, 1514229), (1048, 1467993), (1524, 1009486), (1572, 978662), (3048, 504743), (3144, 489331), (3853, 399288), (7706, 199644), (11559, 133096), (15412, 99822), (16637, 92472), (23118, 66548), (30824, 49911), (33274, 46236)]