245372904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1109}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 761904000

約数和(自身を除く): 516531096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 439, 504, 878, 1109, 1317, 1756, 2218, 2634, 3073, 3327, 3512, 3951, 4436, 5268, 6146, 6654, 7763, 7902, 8872, 9219, 9981, 10536, 12292, 13308, 15526, 15804, 18438, 19962, 23289, 24584, 26616, 27657, 31052, 31608, 36876, 39924, 46578, 55314, 62104, 69867, 73752, 79848, 93156, 110628, 139734, 186312, 221256, 279468, 486851, 558936, 973702, 1460553, 1947404, 2921106, 3407957, 3894808, 4381659, 5842212, 6815914, 8763318, 10223871, 11684424, 13631828, 17526636, 20447742, 27263656, 30671613, 35053272, 40895484, 61343226, 81790968, 122686452, 245372904]

約数ペア:

[(1, 245372904), (2, 122686452), (3, 81790968), (4, 61343226), (6, 40895484), (7, 35053272), (8, 30671613), (9, 27263656), (12, 20447742), (14, 17526636), (18, 13631828), (21, 11684424), (24, 10223871), (28, 8763318), (36, 6815914), (42, 5842212), (56, 4381659), (63, 3894808), (72, 3407957), (84, 2921106), (126, 1947404), (168, 1460553), (252, 973702), (439, 558936), (504, 486851), (878, 279468), (1109, 221256), (1317, 186312), (1756, 139734), (2218, 110628), (2634, 93156), (3073, 79848), (3327, 73752), (3512, 69867), (3951, 62104), (4436, 55314), (5268, 46578), (6146, 39924), (6654, 36876), (7763, 31608), (7902, 31052), (8872, 27657), (9219, 26616), (9981, 24584), (10536, 23289), (12292, 19962), (13308, 18438), (15526, 15804)]