561574416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4663}}^1$

素因数の和:4880

約数の個数: 80

約数和(自身を含む): 1570760576

約数和(自身を除く): 1009186160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 193, 208, 312, 386, 579, 624, 772, 1158, 1544, 2316, 2509, 3088, 4632, 4663, 5018, 7527, 9264, 9326, 10036, 13989, 15054, 18652, 20072, 27978, 30108, 37304, 40144, 55956, 60216, 60619, 74608, 111912, 120432, 121238, 181857, 223824, 242476, 363714, 484952, 727428, 899959, 969904, 1454856, 1799918, 2699877, 2909712, 3599836, 5399754, 7199672, 10799508, 11699467, 14399344, 21599016, 23398934, 35098401, 43198032, 46797868, 70196802, 93595736, 140393604, 187191472, 280787208, 561574416]

約数ペア:

[(1, 561574416), (2, 280787208), (3, 187191472), (4, 140393604), (6, 93595736), (8, 70196802), (12, 46797868), (13, 43198032), (16, 35098401), (24, 23398934), (26, 21599016), (39, 14399344), (48, 11699467), (52, 10799508), (78, 7199672), (104, 5399754), (156, 3599836), (193, 2909712), (208, 2699877), (312, 1799918), (386, 1454856), (579, 969904), (624, 899959), (772, 727428), (1158, 484952), (1544, 363714), (2316, 242476), (2509, 223824), (3088, 181857), (4632, 121238), (4663, 120432), (5018, 111912), (7527, 74608), (9264, 60619), (9326, 60216), (10036, 55956), (13989, 40144), (15054, 37304), (18652, 30108), (20072, 27978)]