248045283560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6897811}}^1$

素因数の和:6897882

約数の個数: 64

約数和(自身を含む): 595970956800

約数和(自身を除く): 347925673240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 7192, 8990, 17980, 35960, 6897811, 13795622, 27591244, 34489055, 55182488, 68978110, 137956220, 200036519, 213832141, 275912440, 400073038, 427664282, 800146076, 855328564, 1000182595, 1069160705, 1600292152, 1710657128, 2000365190, 2138321410, 4000730380, 4276642820, 6201132089, 8001460760, 8553285640, 12402264178, 24804528356, 31005660445, 49609056712, 62011320890, 124022641780, 248045283560]

約数ペア:

[(1, 248045283560), (2, 124022641780), (4, 62011320890), (5, 49609056712), (8, 31005660445), (10, 24804528356), (20, 12402264178), (29, 8553285640), (31, 8001460760), (40, 6201132089), (58, 4276642820), (62, 4000730380), (116, 2138321410), (124, 2000365190), (145, 1710657128), (155, 1600292152), (232, 1069160705), (248, 1000182595), (290, 855328564), (310, 800146076), (580, 427664282), (620, 400073038), (899, 275912440), (1160, 213832141), (1240, 200036519), (1798, 137956220), (3596, 68978110), (4495, 55182488), (7192, 34489055), (8990, 27591244), (17980, 13795622), (35960, 6897811)]