385365484

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1217}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 792304128

約数和(自身を除く): 406938644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 263, 301, 526, 602, 1052, 1204, 1217, 1841, 2434, 3682, 4868, 7364, 8519, 11309, 17038, 22618, 34076, 45236, 52331, 79163, 104662, 158326, 209324, 316652, 320071, 366317, 640142, 732634, 1280284, 1465268, 2240497, 4480994, 8961988, 13763053, 27526106, 55052212, 96341371, 192682742, 385365484]

約数ペア:

[(1, 385365484), (2, 192682742), (4, 96341371), (7, 55052212), (14, 27526106), (28, 13763053), (43, 8961988), (86, 4480994), (172, 2240497), (263, 1465268), (301, 1280284), (526, 732634), (602, 640142), (1052, 366317), (1204, 320071), (1217, 316652), (1841, 209324), (2434, 158326), (3682, 104662), (4868, 79163), (7364, 52331), (8519, 45236), (11309, 34076), (17038, 22618)]