239889924

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 120

約数和(自身を含む): 672348600

約数和(自身を除く): 432458676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 97, 102, 108, 153, 162, 194, 204, 291, 306, 324, 388, 449, 459, 582, 612, 873, 898, 918, 1164, 1347, 1377, 1649, 1746, 1796, 1836, 2619, 2694, 2754, 3298, 3492, 4041, 4947, 5238, 5388, 5508, 6596, 7633, 7857, 8082, 9894, 10476, 12123, 14841, 15266, 15714, 16164, 19788, 22899, 24246, 29682, 30532, 31428, 36369, 43553, 44523, 45798, 48492, 59364, 68697, 72738, 87106, 89046, 91596, 130659, 133569, 137394, 145476, 174212, 178092, 206091, 261318, 267138, 274788, 391977, 412182, 522636, 534276, 618273, 740401, 783954, 824364, 1175931, 1236546, 1480802, 1567908, 2221203, 2351862, 2473092, 2961604, 3527793, 4442406, 4703724, 6663609, 7055586, 8884812, 13327218, 14111172, 19990827, 26654436, 39981654, 59972481, 79963308, 119944962, 239889924]

約数ペア:

[(1, 239889924), (2, 119944962), (3, 79963308), (4, 59972481), (6, 39981654), (9, 26654436), (12, 19990827), (17, 14111172), (18, 13327218), (27, 8884812), (34, 7055586), (36, 6663609), (51, 4703724), (54, 4442406), (68, 3527793), (81, 2961604), (97, 2473092), (102, 2351862), (108, 2221203), (153, 1567908), (162, 1480802), (194, 1236546), (204, 1175931), (291, 824364), (306, 783954), (324, 740401), (388, 618273), (449, 534276), (459, 522636), (582, 412182), (612, 391977), (873, 274788), (898, 267138), (918, 261318), (1164, 206091), (1347, 178092), (1377, 174212), (1649, 145476), (1746, 137394), (1796, 133569), (1836, 130659), (2619, 91596), (2694, 89046), (2754, 87106), (3298, 72738), (3492, 68697), (4041, 59364), (4947, 48492), (5238, 45798), (5388, 44523), (5508, 43553), (6596, 36369), (7633, 31428), (7857, 30532), (8082, 29682), (9894, 24246), (10476, 22899), (12123, 19788), (14841, 16164), (15266, 15714)]