336641980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{1163}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 726866784

約数和(自身を除く): 390224804

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 353, 410, 706, 820, 1163, 1412, 1765, 2326, 3530, 4652, 5815, 7060, 11630, 14473, 23260, 28946, 47683, 57892, 72365, 95366, 144730, 190732, 238415, 289460, 410539, 476830, 821078, 953660, 1642156, 2052695, 4105390, 8210780, 16832099, 33664198, 67328396, 84160495, 168320990, 336641980]

約数ペア:

[(1, 336641980), (2, 168320990), (4, 84160495), (5, 67328396), (10, 33664198), (20, 16832099), (41, 8210780), (82, 4105390), (164, 2052695), (205, 1642156), (353, 953660), (410, 821078), (706, 476830), (820, 410539), (1163, 289460), (1412, 238415), (1765, 190732), (2326, 144730), (3530, 95366), (4652, 72365), (5815, 57892), (7060, 47683), (11630, 28946), (14473, 23260)]