2450448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:62

約数の個数: 240

約数和(自身を含む): 9749376

約数和(自身を除く): 7298928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 17, 18, 21, 22, 24, 26, 28, 33, 34, 36, 39, 42, 44, 48, 51, 52, 56, 63, 66, 68, 72, 77, 78, 84, 88, 91, 99, 102, 104, 112, 117, 119, 126, 132, 136, 143, 144, 153, 154, 156, 168, 176, 182, 187, 198, 204, 208, 221, 231, 234, 238, 252, 264, 272, 273, 286, 306, 308, 312, 336, 357, 364, 374, 396, 408, 429, 442, 462, 468, 476, 504, 528, 546, 561, 572, 612, 616, 624, 663, 693, 714, 728, 748, 792, 816, 819, 858, 884, 924, 936, 952, 1001, 1008, 1071, 1092, 1122, 1144, 1224, 1232, 1287, 1309, 1326, 1386, 1428, 1456, 1496, 1547, 1584, 1638, 1683, 1716, 1768, 1848, 1872, 1904, 1989, 2002, 2142, 2184, 2244, 2288, 2431, 2448, 2574, 2618, 2652, 2772, 2856, 2992, 3003, 3094, 3276, 3366, 3432, 3536, 3696, 3927, 3978, 4004, 4284, 4368, 4488, 4641, 4862, 5148, 5236, 5304, 5544, 5712, 6006, 6188, 6552, 6732, 6864, 7293, 7854, 7956, 8008, 8568, 8976, 9009, 9282, 9724, 10296, 10472, 10608, 11088, 11781, 12012, 12376, 13104, 13464, 13923, 14586, 15708, 15912, 16016, 17017, 17136, 18018, 18564, 19448, 20592, 20944, 21879, 23562, 24024, 24752, 26928, 27846, 29172, 31416, 31824, 34034, 36036, 37128, 38896, 43758, 47124, 48048, 51051, 55692, 58344, 62832, 68068, 72072, 74256, 87516, 94248, 102102, 111384, 116688, 136136, 144144, 153153, 175032, 188496, 204204, 222768, 272272, 306306, 350064, 408408, 612612, 816816, 1225224, 2450448]

約数ペア:

[(1, 2450448), (2, 1225224), (3, 816816), (4, 612612), (6, 408408), (7, 350064), (8, 306306), (9, 272272), (11, 222768), (12, 204204), (13, 188496), (14, 175032), (16, 153153), (17, 144144), (18, 136136), (21, 116688), (22, 111384), (24, 102102), (26, 94248), (28, 87516), (33, 74256), (34, 72072), (36, 68068), (39, 62832), (42, 58344), (44, 55692), (48, 51051), (51, 48048), (52, 47124), (56, 43758), (63, 38896), (66, 37128), (68, 36036), (72, 34034), (77, 31824), (78, 31416), (84, 29172), (88, 27846), (91, 26928), (99, 24752), (102, 24024), (104, 23562), (112, 21879), (117, 20944), (119, 20592), (126, 19448), (132, 18564), (136, 18018), (143, 17136), (144, 17017), (153, 16016), (154, 15912), (156, 15708), (168, 14586), (176, 13923), (182, 13464), (187, 13104), (198, 12376), (204, 12012), (208, 11781), (221, 11088), (231, 10608), (234, 10472), (238, 10296), (252, 9724), (264, 9282), (272, 9009), (273, 8976), (286, 8568), (306, 8008), (308, 7956), (312, 7854), (336, 7293), (357, 6864), (364, 6732), (374, 6552), (396, 6188), (408, 6006), (429, 5712), (442, 5544), (462, 5304), (468, 5236), (476, 5148), (504, 4862), (528, 4641), (546, 4488), (561, 4368), (572, 4284), (612, 4004), (616, 3978), (624, 3927), (663, 3696), (693, 3536), (714, 3432), (728, 3366), (748, 3276), (792, 3094), (816, 3003), (819, 2992), (858, 2856), (884, 2772), (924, 2652), (936, 2618), (952, 2574), (1001, 2448), (1008, 2431), (1071, 2288), (1092, 2244), (1122, 2184), (1144, 2142), (1224, 2002), (1232, 1989), (1287, 1904), (1309, 1872), (1326, 1848), (1386, 1768), (1428, 1716), (1456, 1683), (1496, 1638), (1547, 1584)]