291389328

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47059}}^1$

素因数の和:47116

約数の個数: 60

約数和(自身を含む): 834467920

約数和(自身を除く): 543078592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 47059, 94118, 141177, 188236, 282354, 376472, 423531, 564708, 752944, 847062, 1129416, 1694124, 2023537, 2258832, 3388248, 4047074, 6070611, 6776496, 8094148, 12141222, 16188296, 18211833, 24282444, 32376592, 36423666, 48564888, 72847332, 97129776, 145694664, 291389328]

約数ペア:

[(1, 291389328), (2, 145694664), (3, 97129776), (4, 72847332), (6, 48564888), (8, 36423666), (9, 32376592), (12, 24282444), (16, 18211833), (18, 16188296), (24, 12141222), (36, 8094148), (43, 6776496), (48, 6070611), (72, 4047074), (86, 3388248), (129, 2258832), (144, 2023537), (172, 1694124), (258, 1129416), (344, 847062), (387, 752944), (516, 564708), (688, 423531), (774, 376472), (1032, 282354), (1548, 188236), (2064, 141177), (3096, 94118), (6192, 47059)]