1316197828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 2654467200

約数和(自身を除く): 1338269372

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 79, 116, 121, 158, 242, 316, 319, 484, 638, 869, 1187, 1276, 1738, 2291, 2374, 3476, 3509, 4582, 4748, 7018, 9164, 9559, 13057, 14036, 19118, 25201, 26114, 34423, 38236, 50402, 52228, 68846, 93773, 100804, 137692, 143627, 187546, 277211, 287254, 375092, 378653, 554422, 574508, 757306, 1031503, 1108844, 1514612, 2063006, 2719417, 4126012, 4165183, 5438834, 8330366, 10877668, 11346533, 16660732, 22693066, 29913587, 45386132, 59827174, 119654348, 329049457, 658098914, 1316197828]

約数ペア:

[(1, 1316197828), (2, 658098914), (4, 329049457), (11, 119654348), (22, 59827174), (29, 45386132), (44, 29913587), (58, 22693066), (79, 16660732), (116, 11346533), (121, 10877668), (158, 8330366), (242, 5438834), (316, 4165183), (319, 4126012), (484, 2719417), (638, 2063006), (869, 1514612), (1187, 1108844), (1276, 1031503), (1738, 757306), (2291, 574508), (2374, 554422), (3476, 378653), (3509, 375092), (4582, 287254), (4748, 277211), (7018, 187546), (9164, 143627), (9559, 137692), (13057, 100804), (14036, 93773), (19118, 68846), (25201, 52228), (26114, 50402), (34423, 38236)]