2011581312

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 5853657600

約数和(自身を除く): 3842076288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 139, 156, 169, 192, 208, 223, 278, 312, 338, 384, 416, 417, 446, 507, 556, 624, 669, 676, 832, 834, 892, 1014, 1112, 1248, 1338, 1352, 1664, 1668, 1784, 1807, 2028, 2224, 2496, 2676, 2704, 2899, 3336, 3568, 3614, 4056, 4448, 4992, 5352, 5408, 5421, 5798, 6672, 7136, 7228, 8112, 8697, 8896, 10704, 10816, 10842, 11596, 13344, 14272, 14456, 16224, 17394, 17792, 21408, 21632, 21684, 23192, 23491, 26688, 28544, 28912, 30997, 32448, 34788, 37687, 42816, 43368, 46384, 46982, 53376, 57824, 61994, 64896, 69576, 70473, 75374, 85632, 86736, 92768, 92991, 93964, 113061, 115648, 123988, 139152, 140946, 150748, 173472, 185536, 185982, 187928, 226122, 231296, 247976, 278304, 281892, 301496, 346944, 371072, 371964, 375856, 402961, 452244, 495952, 556608, 563784, 602992, 693888, 743928, 751712, 805922, 904488, 991904, 1113216, 1127568, 1205984, 1208883, 1487856, 1503424, 1611844, 1808976, 1983808, 2255136, 2411968, 2417766, 2975712, 3006848, 3223688, 3617952, 3967616, 4510272, 4823936, 4835532, 5238493, 5951424, 6447376, 7235904, 9020544, 9671064, 10476986, 11902848, 12894752, 14471808, 15715479, 19342128, 20953972, 25789504, 31430958, 38684256, 41907944, 51579008, 62861916, 77368512, 83815888, 125723832, 154737024, 167631776, 251447664, 335263552, 502895328, 670527104, 1005790656, 2011581312]

約数ペア:

[(1, 2011581312), (2, 1005790656), (3, 670527104), (4, 502895328), (6, 335263552), (8, 251447664), (12, 167631776), (13, 154737024), (16, 125723832), (24, 83815888), (26, 77368512), (32, 62861916), (39, 51579008), (48, 41907944), (52, 38684256), (64, 31430958), (78, 25789504), (96, 20953972), (104, 19342128), (128, 15715479), (139, 14471808), (156, 12894752), (169, 11902848), (192, 10476986), (208, 9671064), (223, 9020544), (278, 7235904), (312, 6447376), (338, 5951424), (384, 5238493), (416, 4835532), (417, 4823936), (446, 4510272), (507, 3967616), (556, 3617952), (624, 3223688), (669, 3006848), (676, 2975712), (832, 2417766), (834, 2411968), (892, 2255136), (1014, 1983808), (1112, 1808976), (1248, 1611844), (1338, 1503424), (1352, 1487856), (1664, 1208883), (1668, 1205984), (1784, 1127568), (1807, 1113216), (2028, 991904), (2224, 904488), (2496, 805922), (2676, 751712), (2704, 743928), (2899, 693888), (3336, 602992), (3568, 563784), (3614, 556608), (4056, 495952), (4448, 452244), (4992, 402961), (5352, 375856), (5408, 371964), (5421, 371072), (5798, 346944), (6672, 301496), (7136, 281892), (7228, 278304), (8112, 247976), (8697, 231296), (8896, 226122), (10704, 187928), (10816, 185982), (10842, 185536), (11596, 173472), (13344, 150748), (14272, 140946), (14456, 139152), (16224, 123988), (17394, 115648), (17792, 113061), (21408, 93964), (21632, 92991), (21684, 92768), (23192, 86736), (23491, 85632), (26688, 75374), (28544, 70473), (28912, 69576), (30997, 64896), (32448, 61994), (34788, 57824), (37687, 53376), (42816, 46982), (43368, 46384)]