321377784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147151}}^1$

素因数の和:147180

約数の個数: 64

約数和(自身を含む): 988861440

約数和(自身を除く): 667483656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 147151, 294302, 441453, 588604, 882906, 1030057, 1177208, 1765812, 1912963, 2060114, 3090171, 3531624, 3825926, 4120228, 5738889, 6180342, 7651852, 8240456, 11477778, 12360684, 13390741, 15303704, 22955556, 24721368, 26781482, 40172223, 45911112, 53562964, 80344446, 107125928, 160688892, 321377784]

約数ペア:

[(1, 321377784), (2, 160688892), (3, 107125928), (4, 80344446), (6, 53562964), (7, 45911112), (8, 40172223), (12, 26781482), (13, 24721368), (14, 22955556), (21, 15303704), (24, 13390741), (26, 12360684), (28, 11477778), (39, 8240456), (42, 7651852), (52, 6180342), (56, 5738889), (78, 4120228), (84, 3825926), (91, 3531624), (104, 3090171), (156, 2060114), (168, 1912963), (182, 1765812), (273, 1177208), (312, 1030057), (364, 882906), (546, 588604), (728, 441453), (1092, 294302), (2184, 147151)]