388628394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44273}}^1$

素因数の和:44315

約数の個数: 64

約数和(自身を含む): 1020072960

約数和(自身を除く): 631444566

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 8778, 44273, 88546, 132819, 265638, 309911, 487003, 619822, 841187, 929733, 974006, 1461009, 1682374, 1859466, 2523561, 2922018, 3409021, 5047122, 5888309, 6818042, 9253057, 10227063, 11776618, 17664927, 18506114, 20454126, 27759171, 35329854, 55518342, 64771399, 129542798, 194314197, 388628394]

約数ペア:

[(1, 388628394), (2, 194314197), (3, 129542798), (6, 64771399), (7, 55518342), (11, 35329854), (14, 27759171), (19, 20454126), (21, 18506114), (22, 17664927), (33, 11776618), (38, 10227063), (42, 9253057), (57, 6818042), (66, 5888309), (77, 5047122), (114, 3409021), (133, 2922018), (154, 2523561), (209, 1859466), (231, 1682374), (266, 1461009), (399, 974006), (418, 929733), (462, 841187), (627, 619822), (798, 487003), (1254, 309911), (1463, 265638), (2926, 132819), (4389, 88546), (8778, 44273)]