321710928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 1075014528

約数和(自身を除く): 753303600

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 41, 42, 44, 48, 56, 66, 77, 82, 84, 88, 112, 121, 123, 132, 154, 164, 168, 176, 193, 231, 242, 246, 264, 287, 308, 328, 336, 363, 386, 451, 462, 484, 492, 528, 574, 579, 616, 656, 726, 772, 847, 861, 902, 924, 968, 984, 1148, 1158, 1232, 1351, 1353, 1452, 1544, 1694, 1722, 1804, 1848, 1936, 1968, 2123, 2296, 2316, 2541, 2702, 2706, 2904, 3088, 3157, 3388, 3444, 3608, 3696, 4053, 4246, 4592, 4632, 4961, 5082, 5404, 5412, 5808, 6314, 6369, 6776, 6888, 7216, 7913, 8106, 8492, 9264, 9471, 9922, 10164, 10808, 10824, 12628, 12738, 13552, 13776, 14861, 14883, 15826, 16212, 16984, 18942, 19844, 20328, 21616, 21648, 23353, 23739, 25256, 25476, 29722, 29766, 31652, 32424, 33968, 34727, 37884, 39688, 40656, 44583, 46706, 47478, 50512, 50952, 55391, 59444, 59532, 63304, 64848, 69454, 70059, 75768, 79376, 87043, 89166, 93412, 94956, 101904, 104181, 110782, 118888, 119064, 126608, 138908, 140118, 151536, 163471, 166173, 174086, 178332, 186824, 189912, 208362, 221564, 237776, 238128, 261129, 277816, 280236, 326942, 332346, 348172, 356664, 373648, 379824, 416724, 443128, 490413, 522258, 555632, 560472, 609301, 653884, 664692, 696344, 713328, 833448, 886256, 957473, 980826, 1044516, 1120944, 1218602, 1307768, 1329384, 1392688, 1666896, 1827903, 1914946, 1961652, 2089032, 2437204, 2615536, 2658768, 2872419, 3655806, 3829892, 3923304, 4178064, 4874408, 5744838, 6702311, 7311612, 7659784, 7846608, 9748816, 11489676, 13404622, 14623224, 15319568, 20106933, 22979352, 26809244, 29246448, 40213866, 45958704, 53618488, 80427732, 107236976, 160855464, 321710928]

約数ペア:

[(1, 321710928), (2, 160855464), (3, 107236976), (4, 80427732), (6, 53618488), (7, 45958704), (8, 40213866), (11, 29246448), (12, 26809244), (14, 22979352), (16, 20106933), (21, 15319568), (22, 14623224), (24, 13404622), (28, 11489676), (33, 9748816), (41, 7846608), (42, 7659784), (44, 7311612), (48, 6702311), (56, 5744838), (66, 4874408), (77, 4178064), (82, 3923304), (84, 3829892), (88, 3655806), (112, 2872419), (121, 2658768), (123, 2615536), (132, 2437204), (154, 2089032), (164, 1961652), (168, 1914946), (176, 1827903), (193, 1666896), (231, 1392688), (242, 1329384), (246, 1307768), (264, 1218602), (287, 1120944), (308, 1044516), (328, 980826), (336, 957473), (363, 886256), (386, 833448), (451, 713328), (462, 696344), (484, 664692), (492, 653884), (528, 609301), (574, 560472), (579, 555632), (616, 522258), (656, 490413), (726, 443128), (772, 416724), (847, 379824), (861, 373648), (902, 356664), (924, 348172), (968, 332346), (984, 326942), (1148, 280236), (1158, 277816), (1232, 261129), (1351, 238128), (1353, 237776), (1452, 221564), (1544, 208362), (1694, 189912), (1722, 186824), (1804, 178332), (1848, 174086), (1936, 166173), (1968, 163471), (2123, 151536), (2296, 140118), (2316, 138908), (2541, 126608), (2702, 119064), (2706, 118888), (2904, 110782), (3088, 104181), (3157, 101904), (3388, 94956), (3444, 93412), (3608, 89166), (3696, 87043), (4053, 79376), (4246, 75768), (4592, 70059), (4632, 69454), (4961, 64848), (5082, 63304), (5404, 59532), (5412, 59444), (5808, 55391), (6314, 50952), (6369, 50512), (6776, 47478), (6888, 46706), (7216, 44583), (7913, 40656), (8106, 39688), (8492, 37884), (9264, 34727), (9471, 33968), (9922, 32424), (10164, 31652), (10808, 29766), (10824, 29722), (12628, 25476), (12738, 25256), (13552, 23739), (13776, 23353), (14861, 21648), (14883, 21616), (15826, 20328), (16212, 19844), (16984, 18942)]