531570228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 1489872384

約数和(自身を除く): 958302156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 103, 131, 134, 147, 196, 201, 206, 262, 268, 294, 309, 393, 402, 412, 469, 524, 588, 618, 721, 786, 804, 917, 938, 1236, 1407, 1442, 1572, 1834, 1876, 2163, 2751, 2814, 2884, 3283, 3668, 4326, 5047, 5502, 5628, 6419, 6566, 6901, 8652, 8777, 9849, 10094, 11004, 12838, 13132, 13493, 13802, 15141, 17554, 19257, 19698, 20188, 20703, 25676, 26331, 26986, 27604, 30282, 35108, 38514, 39396, 40479, 41406, 48307, 52662, 53972, 60564, 61439, 77028, 80958, 82812, 94451, 96614, 105324, 122878, 144921, 161916, 184317, 188902, 193228, 245756, 283353, 289842, 338149, 368634, 377804, 430073, 566706, 579684, 661157, 676298, 737268, 860146, 904031, 1014447, 1133412, 1290219, 1322314, 1352596, 1720292, 1808062, 1983471, 2028894, 2580438, 2644628, 2712093, 3616124, 3966942, 4057788, 5160876, 5424186, 6328217, 7933884, 10848372, 12656434, 18984651, 25312868, 37969302, 44297519, 75938604, 88595038, 132892557, 177190076, 265785114, 531570228]

約数ペア:

[(1, 531570228), (2, 265785114), (3, 177190076), (4, 132892557), (6, 88595038), (7, 75938604), (12, 44297519), (14, 37969302), (21, 25312868), (28, 18984651), (42, 12656434), (49, 10848372), (67, 7933884), (84, 6328217), (98, 5424186), (103, 5160876), (131, 4057788), (134, 3966942), (147, 3616124), (196, 2712093), (201, 2644628), (206, 2580438), (262, 2028894), (268, 1983471), (294, 1808062), (309, 1720292), (393, 1352596), (402, 1322314), (412, 1290219), (469, 1133412), (524, 1014447), (588, 904031), (618, 860146), (721, 737268), (786, 676298), (804, 661157), (917, 579684), (938, 566706), (1236, 430073), (1407, 377804), (1442, 368634), (1572, 338149), (1834, 289842), (1876, 283353), (2163, 245756), (2751, 193228), (2814, 188902), (2884, 184317), (3283, 161916), (3668, 144921), (4326, 122878), (5047, 105324), (5502, 96614), (5628, 94451), (6419, 82812), (6566, 80958), (6901, 77028), (8652, 61439), (8777, 60564), (9849, 53972), (10094, 52662), (11004, 48307), (12838, 41406), (13132, 40479), (13493, 39396), (13802, 38514), (15141, 35108), (17554, 30282), (19257, 27604), (19698, 26986), (20188, 26331), (20703, 25676)]