227846268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1109}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 622221600

約数和(自身を除く): 394375332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 439, 468, 878, 1109, 1317, 1756, 2218, 2634, 3327, 3951, 4436, 5268, 5707, 6654, 7902, 9981, 11414, 13308, 14417, 15804, 17121, 19962, 22828, 28834, 34242, 39924, 43251, 51363, 57668, 68484, 86502, 102726, 129753, 173004, 205452, 259506, 486851, 519012, 973702, 1460553, 1947404, 2921106, 4381659, 5842212, 6329063, 8763318, 12658126, 17526636, 18987189, 25316252, 37974378, 56961567, 75948756, 113923134, 227846268]

約数ペア:

[(1, 227846268), (2, 113923134), (3, 75948756), (4, 56961567), (6, 37974378), (9, 25316252), (12, 18987189), (13, 17526636), (18, 12658126), (26, 8763318), (36, 6329063), (39, 5842212), (52, 4381659), (78, 2921106), (117, 1947404), (156, 1460553), (234, 973702), (439, 519012), (468, 486851), (878, 259506), (1109, 205452), (1317, 173004), (1756, 129753), (2218, 102726), (2634, 86502), (3327, 68484), (3951, 57668), (4436, 51363), (5268, 43251), (5707, 39924), (6654, 34242), (7902, 28834), (9981, 22828), (11414, 19962), (13308, 17121), (14417, 15804)]