844974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 2070432

約数和(自身を除く): 1225458

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 157, 207, 234, 299, 314, 414, 471, 598, 897, 942, 1413, 1794, 2041, 2691, 2826, 3611, 4082, 5382, 6123, 7222, 10833, 12246, 18369, 21666, 32499, 36738, 46943, 64998, 93886, 140829, 281658, 422487, 844974]

約数ペア:

[(1, 844974), (2, 422487), (3, 281658), (6, 140829), (9, 93886), (13, 64998), (18, 46943), (23, 36738), (26, 32499), (39, 21666), (46, 18369), (69, 12246), (78, 10833), (117, 7222), (138, 6123), (157, 5382), (207, 4082), (234, 3611), (299, 2826), (314, 2691), (414, 2041), (471, 1794), (598, 1413), (897, 942)]