320419764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1271507}}^1$

素因数の和:1271524

約数の個数: 36

約数和(自身を含む): 925657824

約数和(自身を除く): 605238060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1271507, 2543014, 3814521, 5086028, 7629042, 8900549, 11443563, 15258084, 17801098, 22887126, 26701647, 35602196, 45774252, 53403294, 80104941, 106806588, 160209882, 320419764]

約数ペア:

[(1, 320419764), (2, 160209882), (3, 106806588), (4, 80104941), (6, 53403294), (7, 45774252), (9, 35602196), (12, 26701647), (14, 22887126), (18, 17801098), (21, 15258084), (28, 11443563), (36, 8900549), (42, 7629042), (63, 5086028), (84, 3814521), (126, 2543014), (252, 1271507)]