1644045228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2174663}}^1$

素因数の和:2174683

約数の個数: 48

約数和(自身を含む): 4871247360

約数和(自身を除く): 3227202132

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, 2174663, 4349326, 6523989, 8698652, 13047978, 15222641, 19571967, 26095956, 30445282, 39143934, 45667923, 58715901, 60890564, 78287868, 91335846, 117431802, 137003769, 182671692, 234863604, 274007538, 411011307, 548015076, 822022614, 1644045228]

約数ペア:

[(1, 1644045228), (2, 822022614), (3, 548015076), (4, 411011307), (6, 274007538), (7, 234863604), (9, 182671692), (12, 137003769), (14, 117431802), (18, 91335846), (21, 78287868), (27, 60890564), (28, 58715901), (36, 45667923), (42, 39143934), (54, 30445282), (63, 26095956), (84, 19571967), (108, 15222641), (126, 13047978), (189, 8698652), (252, 6523989), (378, 4349326), (756, 2174663)]