172712908512

素因数分解:

$2^5\times 3^2\times {\mathrm{2711}}^1\times {\mathrm{221209}}^1$

素因数の和:223936

約数の個数: 72

約数和(自身を含む): 491335724880

約数和(自身を除く): 318622816368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 2711, 5422, 8133, 10844, 16266, 21688, 24399, 32532, 43376, 48798, 65064, 86752, 97596, 130128, 195192, 221209, 260256, 390384, 442418, 663627, 780768, 884836, 1327254, 1769672, 1990881, 2654508, 3539344, 3981762, 5309016, 7078688, 7963524, 10618032, 15927048, 21236064, 31854096, 63708192, 599697599, 1199395198, 1799092797, 2398790396, 3598185594, 4797580792, 5397278391, 7196371188, 9595161584, 10794556782, 14392742376, 19190323168, 21589113564, 28785484752, 43178227128, 57570969504, 86356454256, 172712908512]

約数ペア:

[(1, 172712908512), (2, 86356454256), (3, 57570969504), (4, 43178227128), (6, 28785484752), (8, 21589113564), (9, 19190323168), (12, 14392742376), (16, 10794556782), (18, 9595161584), (24, 7196371188), (32, 5397278391), (36, 4797580792), (48, 3598185594), (72, 2398790396), (96, 1799092797), (144, 1199395198), (288, 599697599), (2711, 63708192), (5422, 31854096), (8133, 21236064), (10844, 15927048), (16266, 10618032), (21688, 7963524), (24399, 7078688), (32532, 5309016), (43376, 3981762), (48798, 3539344), (65064, 2654508), (86752, 1990881), (97596, 1769672), (130128, 1327254), (195192, 884836), (221209, 780768), (260256, 663627), (390384, 442418)]