388975524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 1142608320

約数和(自身を除く): 753632796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 49, 57, 74, 76, 84, 98, 111, 114, 133, 147, 148, 196, 222, 228, 259, 266, 294, 399, 444, 518, 532, 588, 703, 777, 798, 931, 941, 1036, 1406, 1554, 1596, 1813, 1862, 1882, 2109, 2793, 2812, 2823, 3108, 3626, 3724, 3764, 4218, 4921, 5439, 5586, 5646, 6587, 7252, 8436, 9842, 10878, 11172, 11292, 13174, 14763, 17879, 19684, 19761, 21756, 26348, 29526, 34447, 34817, 35758, 39522, 46109, 53637, 59052, 68894, 69634, 71516, 79044, 92218, 103341, 104451, 107274, 125153, 137788, 138327, 139268, 184436, 206682, 208902, 214548, 243719, 250306, 276654, 375459, 413364, 417804, 487438, 500612, 553308, 661523, 731157, 750918, 876071, 974876, 1323046, 1462314, 1501836, 1706033, 1752142, 1984569, 2628213, 2646092, 2924628, 3412066, 3504284, 3969138, 4630661, 5118099, 5256426, 6824132, 7938276, 9261322, 10236198, 10512852, 13891983, 18522644, 20472396, 27783966, 32414627, 55567932, 64829254, 97243881, 129658508, 194487762, 388975524]

約数ペア:

[(1, 388975524), (2, 194487762), (3, 129658508), (4, 97243881), (6, 64829254), (7, 55567932), (12, 32414627), (14, 27783966), (19, 20472396), (21, 18522644), (28, 13891983), (37, 10512852), (38, 10236198), (42, 9261322), (49, 7938276), (57, 6824132), (74, 5256426), (76, 5118099), (84, 4630661), (98, 3969138), (111, 3504284), (114, 3412066), (133, 2924628), (147, 2646092), (148, 2628213), (196, 1984569), (222, 1752142), (228, 1706033), (259, 1501836), (266, 1462314), (294, 1323046), (399, 974876), (444, 876071), (518, 750918), (532, 731157), (588, 661523), (703, 553308), (777, 500612), (798, 487438), (931, 417804), (941, 413364), (1036, 375459), (1406, 276654), (1554, 250306), (1596, 243719), (1813, 214548), (1862, 208902), (1882, 206682), (2109, 184436), (2793, 139268), (2812, 138327), (2823, 137788), (3108, 125153), (3626, 107274), (3724, 104451), (3764, 103341), (4218, 92218), (4921, 79044), (5439, 71516), (5586, 69634), (5646, 68894), (6587, 59052), (7252, 53637), (8436, 46109), (9842, 39522), (10878, 35758), (11172, 34817), (11292, 34447), (13174, 29526), (14763, 26348), (17879, 21756), (19684, 19761)]