1330276892

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1771

約数の個数: 72

約数和(自身を含む): 2795808960

約数和(自身を除く): 1465532068

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 79, 98, 106, 158, 196, 212, 316, 371, 553, 742, 1106, 1484, 1621, 2212, 2597, 3242, 3871, 4187, 5194, 6484, 7742, 8374, 10388, 11347, 15484, 16748, 22694, 29309, 45388, 58618, 79429, 85913, 117236, 128059, 158858, 171826, 205163, 256118, 317716, 343652, 410326, 512236, 601391, 820652, 896413, 1202782, 1792826, 2405564, 3585652, 4209737, 6274891, 6787127, 8419474, 12549782, 13574254, 16838948, 25099564, 27148508, 47509889, 95019778, 190039556, 332569223, 665138446, 1330276892]

約数ペア:

[(1, 1330276892), (2, 665138446), (4, 332569223), (7, 190039556), (14, 95019778), (28, 47509889), (49, 27148508), (53, 25099564), (79, 16838948), (98, 13574254), (106, 12549782), (158, 8419474), (196, 6787127), (212, 6274891), (316, 4209737), (371, 3585652), (553, 2405564), (742, 1792826), (1106, 1202782), (1484, 896413), (1621, 820652), (2212, 601391), (2597, 512236), (3242, 410326), (3871, 343652), (4187, 317716), (5194, 256118), (6484, 205163), (7742, 171826), (8374, 158858), (10388, 128059), (11347, 117236), (15484, 85913), (16748, 79429), (22694, 58618), (29309, 45388)]