217180392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63281}}^1$

素因数の和:63314

約数の個数: 64

約数和(自身を含む): 637882560

約数和(自身を除く): 420702168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 63281, 126562, 189843, 253124, 379686, 506248, 696091, 759372, 822653, 1392182, 1518744, 1645306, 2088273, 2467959, 2784364, 3290612, 4176546, 4935918, 5568728, 6581224, 8353092, 9049183, 9871836, 16706184, 18098366, 19743672, 27147549, 36196732, 54295098, 72393464, 108590196, 217180392]

約数ペア:

[(1, 217180392), (2, 108590196), (3, 72393464), (4, 54295098), (6, 36196732), (8, 27147549), (11, 19743672), (12, 18098366), (13, 16706184), (22, 9871836), (24, 9049183), (26, 8353092), (33, 6581224), (39, 5568728), (44, 4935918), (52, 4176546), (66, 3290612), (78, 2784364), (88, 2467959), (104, 2088273), (132, 1645306), (143, 1518744), (156, 1392182), (264, 822653), (286, 759372), (312, 696091), (429, 506248), (572, 379686), (858, 253124), (1144, 189843), (1716, 126562), (3432, 63281)]