328942866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{128393}}^1$

素因数の和:128466

約数の個数: 32

約数和(自身を含む): 764201088

約数和(自身を除く): 435258222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 128393, 256786, 385179, 770358, 898751, 1797502, 2696253, 5392506, 7831973, 15663946, 23495919, 46991838, 54823811, 109647622, 164471433, 328942866]

約数ペア:

[(1, 328942866), (2, 164471433), (3, 109647622), (6, 54823811), (7, 46991838), (14, 23495919), (21, 15663946), (42, 7831973), (61, 5392506), (122, 2696253), (183, 1797502), (366, 898751), (427, 770358), (854, 385179), (1281, 256786), (2562, 128393)]