840505932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{2243}}^1$

素因数の和:3747

約数の個数: 72

約数和(自身を含む): 2430844416

約数和(自身を除く): 1590338484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1487, 2243, 2974, 4461, 4486, 5948, 6729, 8922, 8972, 10409, 13383, 13458, 15701, 17844, 20187, 20818, 26766, 26916, 31227, 31402, 40374, 41636, 47103, 53532, 62454, 62804, 80748, 93681, 94206, 124908, 141309, 187362, 188412, 282618, 374724, 565236, 3335341, 6670682, 10006023, 13341364, 20012046, 23347387, 30018069, 40024092, 46694774, 60036138, 70042161, 93389548, 120072276, 140084322, 210126483, 280168644, 420252966, 840505932]

約数ペア:

[(1, 840505932), (2, 420252966), (3, 280168644), (4, 210126483), (6, 140084322), (7, 120072276), (9, 93389548), (12, 70042161), (14, 60036138), (18, 46694774), (21, 40024092), (28, 30018069), (36, 23347387), (42, 20012046), (63, 13341364), (84, 10006023), (126, 6670682), (252, 3335341), (1487, 565236), (2243, 374724), (2974, 282618), (4461, 188412), (4486, 187362), (5948, 141309), (6729, 124908), (8922, 94206), (8972, 93681), (10409, 80748), (13383, 62804), (13458, 62454), (15701, 53532), (17844, 47103), (20187, 41636), (20818, 40374), (26766, 31402), (26916, 31227)]