288830696

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{1367}}^1$

素因数の和:1412

約数の個数: 80

約数和(自身を含む): 689718240

約数和(自身を除く): 400887544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1367, 1372, 2156, 2401, 2734, 2744, 3773, 4312, 4802, 5468, 7546, 9569, 9604, 10936, 15037, 15092, 19138, 19208, 26411, 30074, 30184, 38276, 52822, 60148, 66983, 76552, 105259, 105644, 120296, 133966, 210518, 211288, 267932, 421036, 468881, 535864, 736813, 842072, 937762, 1473626, 1875524, 2947252, 3282167, 3751048, 5157691, 5894504, 6564334, 10315382, 13128668, 20630764, 26257336, 36103837, 41261528, 72207674, 144415348, 288830696]

約数ペア:

[(1, 288830696), (2, 144415348), (4, 72207674), (7, 41261528), (8, 36103837), (11, 26257336), (14, 20630764), (22, 13128668), (28, 10315382), (44, 6564334), (49, 5894504), (56, 5157691), (77, 3751048), (88, 3282167), (98, 2947252), (154, 1875524), (196, 1473626), (308, 937762), (343, 842072), (392, 736813), (539, 535864), (616, 468881), (686, 421036), (1078, 267932), (1367, 211288), (1372, 210518), (2156, 133966), (2401, 120296), (2734, 105644), (2744, 105259), (3773, 76552), (4312, 66983), (4802, 60148), (5468, 52822), (7546, 38276), (9569, 30184), (9604, 30074), (10936, 26411), (15037, 19208), (15092, 19138)]