1553202648

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{247957}}^1$

素因数の和:248001

約数の個数: 64

約数和(自身を含む): 4463244000

約数和(自身を除く): 2910041352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 247957, 495914, 743871, 991828, 1487742, 1983656, 2231613, 2975484, 4463226, 5950968, 6694839, 7190753, 8926452, 13389678, 14381506, 17852904, 21572259, 26779356, 28763012, 43144518, 53558712, 57526024, 64716777, 86289036, 129433554, 172578072, 194150331, 258867108, 388300662, 517734216, 776601324, 1553202648]

約数ペア:

[(1, 1553202648), (2, 776601324), (3, 517734216), (4, 388300662), (6, 258867108), (8, 194150331), (9, 172578072), (12, 129433554), (18, 86289036), (24, 64716777), (27, 57526024), (29, 53558712), (36, 43144518), (54, 28763012), (58, 26779356), (72, 21572259), (87, 17852904), (108, 14381506), (116, 13389678), (174, 8926452), (216, 7190753), (232, 6694839), (261, 5950968), (348, 4463226), (522, 2975484), (696, 2231613), (783, 1983656), (1044, 1487742), (1566, 991828), (2088, 743871), (3132, 495914), (6264, 247957)]