323218090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 652538880

約数和(自身を除く): 329320790

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 139, 155, 278, 310, 403, 577, 695, 806, 1154, 1390, 1807, 2015, 2885, 3614, 4030, 4309, 5770, 7501, 8618, 9035, 15002, 17887, 18070, 21545, 35774, 37505, 43090, 56017, 75010, 80203, 89435, 112034, 160406, 178870, 232531, 280085, 401015, 465062, 560170, 802030, 1042639, 1162655, 2085278, 2325310, 2486293, 4972586, 5213195, 10426390, 12431465, 24862930, 32321809, 64643618, 161609045, 323218090]

約数ペア:

[(1, 323218090), (2, 161609045), (5, 64643618), (10, 32321809), (13, 24862930), (26, 12431465), (31, 10426390), (62, 5213195), (65, 4972586), (130, 2486293), (139, 2325310), (155, 2085278), (278, 1162655), (310, 1042639), (403, 802030), (577, 560170), (695, 465062), (806, 401015), (1154, 280085), (1390, 232531), (1807, 178870), (2015, 160406), (2885, 112034), (3614, 89435), (4030, 80203), (4309, 75010), (5770, 56017), (7501, 43090), (8618, 37505), (9035, 35774), (15002, 21545), (17887, 18070)]