490328288308

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{337}}^1\times {\mathrm{1249}}^1\times {\mathrm{1609}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 866606650000

約数和(自身を除く): 376278361692

約数列:

[1, 2, 4, 181, 337, 362, 674, 724, 1249, 1348, 1609, 2498, 3218, 4996, 6436, 60997, 121994, 226069, 243988, 291229, 420913, 452138, 542233, 582458, 841826, 904276, 1084466, 1164916, 1683652, 2009641, 2168932, 4019282, 8038564, 76185253, 98144173, 152370506, 196288346, 304741012, 363745021, 392576692, 677249017, 727490042, 1354498034, 1454980084, 2708996068, 122582072077, 245164144154, 490328288308]

約数ペア:

[(1, 490328288308), (2, 245164144154), (4, 122582072077), (181, 2708996068), (337, 1454980084), (362, 1354498034), (674, 727490042), (724, 677249017), (1249, 392576692), (1348, 363745021), (1609, 304741012), (2498, 196288346), (3218, 152370506), (4996, 98144173), (6436, 76185253), (60997, 8038564), (121994, 4019282), (226069, 2168932), (243988, 2009641), (291229, 1683652), (420913, 1164916), (452138, 1084466), (542233, 904276), (582458, 841826)]