222656616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2048

約数の個数: 192

約数和(自身を含む): 786240000

約数和(自身を除く): 563583384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 182, 204, 221, 234, 238, 252, 273, 306, 312, 357, 364, 408, 442, 468, 476, 504, 546, 612, 663, 714, 728, 819, 884, 936, 952, 1071, 1092, 1224, 1326, 1428, 1547, 1638, 1768, 1989, 1999, 2142, 2184, 2652, 2856, 3094, 3276, 3978, 3998, 4284, 4641, 5304, 5997, 6188, 6552, 7956, 7996, 8568, 9282, 11994, 12376, 13923, 13993, 15912, 15992, 17991, 18564, 23988, 25987, 27846, 27986, 33983, 35982, 37128, 41979, 47976, 51974, 55692, 55972, 67966, 71964, 77961, 83958, 101949, 103948, 111384, 111944, 125937, 135932, 143928, 155922, 167916, 181909, 203898, 207896, 233883, 237881, 251874, 271864, 305847, 311844, 335832, 363818, 407796, 441779, 467766, 475762, 503748, 545727, 611694, 623688, 713643, 727636, 815592, 883558, 935532, 951524, 1007496, 1091454, 1223388, 1325337, 1427286, 1455272, 1637181, 1767116, 1871064, 1903048, 2140929, 2182908, 2446776, 2650674, 2854572, 3092453, 3274362, 3534232, 3976011, 4281858, 4365816, 5301348, 5709144, 6184906, 6548724, 7952022, 8563716, 9277359, 10602696, 12369812, 13097448, 15904044, 17127432, 18554718, 24739624, 27832077, 31808088, 37109436, 55664154, 74218872, 111328308, 222656616]

約数ペア:

[(1, 222656616), (2, 111328308), (3, 74218872), (4, 55664154), (6, 37109436), (7, 31808088), (8, 27832077), (9, 24739624), (12, 18554718), (13, 17127432), (14, 15904044), (17, 13097448), (18, 12369812), (21, 10602696), (24, 9277359), (26, 8563716), (28, 7952022), (34, 6548724), (36, 6184906), (39, 5709144), (42, 5301348), (51, 4365816), (52, 4281858), (56, 3976011), (63, 3534232), (68, 3274362), (72, 3092453), (78, 2854572), (84, 2650674), (91, 2446776), (102, 2182908), (104, 2140929), (117, 1903048), (119, 1871064), (126, 1767116), (136, 1637181), (153, 1455272), (156, 1427286), (168, 1325337), (182, 1223388), (204, 1091454), (221, 1007496), (234, 951524), (238, 935532), (252, 883558), (273, 815592), (306, 727636), (312, 713643), (357, 623688), (364, 611694), (408, 545727), (442, 503748), (468, 475762), (476, 467766), (504, 441779), (546, 407796), (612, 363818), (663, 335832), (714, 311844), (728, 305847), (819, 271864), (884, 251874), (936, 237881), (952, 233883), (1071, 207896), (1092, 203898), (1224, 181909), (1326, 167916), (1428, 155922), (1547, 143928), (1638, 135932), (1768, 125937), (1989, 111944), (1999, 111384), (2142, 103948), (2184, 101949), (2652, 83958), (2856, 77961), (3094, 71964), (3276, 67966), (3978, 55972), (3998, 55692), (4284, 51974), (4641, 47976), (5304, 41979), (5997, 37128), (6188, 35982), (6552, 33983), (7956, 27986), (7996, 27846), (8568, 25987), (9282, 23988), (11994, 18564), (12376, 17991), (13923, 15992), (13993, 15912)]