2378186748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2328

約数の個数: 144

約数和(自身を含む): 7084546560

約数和(自身を除く): 4706359812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 71, 84, 122, 126, 142, 183, 213, 244, 252, 284, 366, 426, 427, 497, 549, 639, 732, 852, 854, 994, 1098, 1278, 1281, 1491, 1708, 1988, 2179, 2196, 2556, 2562, 2982, 3843, 4331, 4358, 4473, 5124, 5964, 6537, 7686, 8662, 8716, 8946, 12993, 13074, 15253, 15372, 17324, 17892, 19611, 25986, 26148, 30317, 30506, 38979, 39222, 45759, 51972, 60634, 61012, 77958, 78444, 90951, 91518, 121268, 132919, 137277, 154709, 155916, 181902, 183036, 265838, 272853, 274554, 309418, 363804, 398757, 464127, 531676, 545706, 549108, 618836, 797514, 928254, 930433, 1082963, 1091412, 1196271, 1392381, 1595028, 1856508, 1860866, 2165926, 2392542, 2784762, 2791299, 3248889, 3721732, 4331852, 4785084, 5569524, 5582598, 6497778, 8373897, 9437249, 9746667, 11165196, 12995556, 16747794, 18874498, 19493334, 28311747, 33495588, 37748996, 38986668, 56623494, 66060743, 84935241, 113246988, 132121486, 169870482, 198182229, 264242972, 339740964, 396364458, 594546687, 792728916, 1189093374, 2378186748]

約数ペア:

[(1, 2378186748), (2, 1189093374), (3, 792728916), (4, 594546687), (6, 396364458), (7, 339740964), (9, 264242972), (12, 198182229), (14, 169870482), (18, 132121486), (21, 113246988), (28, 84935241), (36, 66060743), (42, 56623494), (61, 38986668), (63, 37748996), (71, 33495588), (84, 28311747), (122, 19493334), (126, 18874498), (142, 16747794), (183, 12995556), (213, 11165196), (244, 9746667), (252, 9437249), (284, 8373897), (366, 6497778), (426, 5582598), (427, 5569524), (497, 4785084), (549, 4331852), (639, 3721732), (732, 3248889), (852, 2791299), (854, 2784762), (994, 2392542), (1098, 2165926), (1278, 1860866), (1281, 1856508), (1491, 1595028), (1708, 1392381), (1988, 1196271), (2179, 1091412), (2196, 1082963), (2556, 930433), (2562, 928254), (2982, 797514), (3843, 618836), (4331, 549108), (4358, 545706), (4473, 531676), (5124, 464127), (5964, 398757), (6537, 363804), (7686, 309418), (8662, 274554), (8716, 272853), (8946, 265838), (12993, 183036), (13074, 181902), (15253, 155916), (15372, 154709), (17324, 137277), (17892, 132919), (19611, 121268), (25986, 91518), (26148, 90951), (30317, 78444), (30506, 77958), (38979, 61012), (39222, 60634), (45759, 51972)]