1390147164

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1838819}}^1$

素因数の和:1838839

約数の個数: 48

約数和(自身を含む): 4118956800

約数和(自身を除く): 2728809636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1838819, 3677638, 5516457, 7355276, 11032914, 12871733, 16549371, 22065828, 25743466, 33098742, 38615199, 49648113, 51486932, 66197484, 77230398, 99296226, 115845597, 154460796, 198592452, 231691194, 347536791, 463382388, 695073582, 1390147164]

約数ペア:

[(1, 1390147164), (2, 695073582), (3, 463382388), (4, 347536791), (6, 231691194), (7, 198592452), (9, 154460796), (12, 115845597), (14, 99296226), (18, 77230398), (21, 66197484), (27, 51486932), (28, 49648113), (36, 38615199), (42, 33098742), (54, 25743466), (63, 22065828), (84, 16549371), (108, 12871733), (126, 11032914), (189, 7355276), (252, 5516457), (378, 3677638), (756, 1838819)]