682779168

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{33391}}^1$

素因数の和:33478

約数の個数: 72

約数和(自身を含む): 1969059456

約数和(自身を除く): 1286280288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 33391, 66782, 100173, 133564, 200346, 267128, 300519, 400692, 534256, 601038, 801384, 1068512, 1202076, 1602768, 2370761, 2404152, 3205536, 4741522, 4808304, 7112283, 9483044, 9616608, 14224566, 18966088, 21336849, 28449132, 37932176, 42673698, 56898264, 75864352, 85347396, 113796528, 170694792, 227593056, 341389584, 682779168]

約数ペア:

[(1, 682779168), (2, 341389584), (3, 227593056), (4, 170694792), (6, 113796528), (8, 85347396), (9, 75864352), (12, 56898264), (16, 42673698), (18, 37932176), (24, 28449132), (32, 21336849), (36, 18966088), (48, 14224566), (71, 9616608), (72, 9483044), (96, 7112283), (142, 4808304), (144, 4741522), (213, 3205536), (284, 2404152), (288, 2370761), (426, 1602768), (568, 1202076), (639, 1068512), (852, 801384), (1136, 601038), (1278, 534256), (1704, 400692), (2272, 300519), (2556, 267128), (3408, 200346), (5112, 133564), (6816, 100173), (10224, 66782), (20448, 33391)]