254127888

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4466

約数の個数: 160

約数和(自身を含む): 877721600

約数和(自身を除く): 623593712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4423, 4788, 6384, 7182, 8208, 8846, 9576, 13269, 14364, 17692, 19152, 26538, 28728, 30961, 35384, 39807, 53076, 57456, 61922, 70768, 79614, 84037, 92883, 106152, 119421, 123844, 159228, 168074, 185766, 212304, 238842, 247688, 252111, 278649, 318456, 336148, 371532, 477684, 495376, 504222, 557298, 588259, 636912, 672296, 743064, 756333, 835947, 955368, 1008444, 1114596, 1176518, 1344592, 1486128, 1512666, 1671894, 1764777, 1910736, 2016888, 2229192, 2268999, 2353036, 3025332, 3343788, 3529554, 4033776, 4458384, 4537998, 4706072, 5294331, 6050664, 6687576, 7059108, 9075996, 9412144, 10588662, 12101328, 13375152, 14118216, 15882993, 18151992, 21177324, 28236432, 31765986, 36303984, 42354648, 63531972, 84709296, 127063944, 254127888]

約数ペア:

[(1, 254127888), (2, 127063944), (3, 84709296), (4, 63531972), (6, 42354648), (7, 36303984), (8, 31765986), (9, 28236432), (12, 21177324), (14, 18151992), (16, 15882993), (18, 14118216), (19, 13375152), (21, 12101328), (24, 10588662), (27, 9412144), (28, 9075996), (36, 7059108), (38, 6687576), (42, 6050664), (48, 5294331), (54, 4706072), (56, 4537998), (57, 4458384), (63, 4033776), (72, 3529554), (76, 3343788), (84, 3025332), (108, 2353036), (112, 2268999), (114, 2229192), (126, 2016888), (133, 1910736), (144, 1764777), (152, 1671894), (168, 1512666), (171, 1486128), (189, 1344592), (216, 1176518), (228, 1114596), (252, 1008444), (266, 955368), (304, 835947), (336, 756333), (342, 743064), (378, 672296), (399, 636912), (432, 588259), (456, 557298), (504, 504222), (513, 495376), (532, 477684), (684, 371532), (756, 336148), (798, 318456), (912, 278649), (1008, 252111), (1026, 247688), (1064, 238842), (1197, 212304), (1368, 185766), (1512, 168074), (1596, 159228), (2052, 123844), (2128, 119421), (2394, 106152), (2736, 92883), (3024, 84037), (3192, 79614), (3591, 70768), (4104, 61922), (4423, 57456), (4788, 53076), (6384, 39807), (7182, 35384), (8208, 30961), (8846, 28728), (9576, 26538), (13269, 19152), (14364, 17692)]