293765920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8514

約数の個数: 96

約数和(自身を含む): 818850816

約数和(自身を除く): 525084896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8461, 8680, 16922, 17360, 33844, 34720, 42305, 59227, 67688, 84610, 118454, 135376, 169220, 236908, 262291, 270752, 296135, 338440, 473816, 524582, 592270, 676880, 947632, 1049164, 1184540, 1311455, 1353760, 1836037, 1895264, 2098328, 2369080, 2622910, 3672074, 4196656, 4738160, 5245820, 7344148, 8393312, 9180185, 9476320, 10491640, 14688296, 18360370, 20983280, 29376592, 36720740, 41966560, 58753184, 73441480, 146882960, 293765920]

約数ペア:

[(1, 293765920), (2, 146882960), (4, 73441480), (5, 58753184), (7, 41966560), (8, 36720740), (10, 29376592), (14, 20983280), (16, 18360370), (20, 14688296), (28, 10491640), (31, 9476320), (32, 9180185), (35, 8393312), (40, 7344148), (56, 5245820), (62, 4738160), (70, 4196656), (80, 3672074), (112, 2622910), (124, 2369080), (140, 2098328), (155, 1895264), (160, 1836037), (217, 1353760), (224, 1311455), (248, 1184540), (280, 1049164), (310, 947632), (434, 676880), (496, 592270), (560, 524582), (620, 473816), (868, 338440), (992, 296135), (1085, 270752), (1120, 262291), (1240, 236908), (1736, 169220), (2170, 135376), (2480, 118454), (3472, 84610), (4340, 67688), (4960, 59227), (6944, 42305), (8461, 34720), (8680, 33844), (16922, 17360)]