1904571552

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2667

約数の個数: 192

約数和(自身を含む): 5852528640

約数和(自身を除く): 3947957088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 76, 78, 93, 96, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 416, 456, 494, 496, 589, 608, 624, 741, 744, 806, 912, 988, 992, 1178, 1209, 1248, 1482, 1488, 1612, 1767, 1824, 1976, 2356, 2418, 2591, 2964, 2976, 3224, 3534, 3952, 4712, 4836, 5182, 5928, 6448, 7068, 7657, 7773, 7904, 9424, 9672, 10364, 11856, 12896, 14136, 15314, 15546, 18848, 19344, 20728, 22971, 23712, 28272, 30628, 31092, 33683, 38688, 41456, 45942, 49229, 56544, 61256, 62184, 67366, 80321, 82912, 91884, 98458, 101049, 122512, 124368, 134732, 147687, 160642, 183768, 196916, 202098, 240963, 245024, 248736, 269464, 295374, 321284, 367536, 393832, 404196, 481926, 538928, 590748, 639977, 642568, 735072, 787664, 808392, 963852, 1044173, 1077856, 1181496, 1279954, 1285136, 1526099, 1575328, 1616784, 1919931, 1927704, 2088346, 2362992, 2559908, 2570272, 3052198, 3132519, 3233568, 3839862, 3855408, 4176692, 4578297, 4725984, 5119816, 6104396, 6265038, 7679724, 7710816, 8353384, 9156594, 10239632, 12208792, 12530076, 15359448, 16706768, 18313188, 19839287, 20479264, 24417584, 25060152, 30718896, 33413536, 36626376, 39678574, 48835168, 50120304, 59517861, 61437792, 73252752, 79357148, 100240608, 119035722, 146505504, 158714296, 238071444, 317428592, 476142888, 634857184, 952285776, 1904571552]

約数ペア:

[(1, 1904571552), (2, 952285776), (3, 634857184), (4, 476142888), (6, 317428592), (8, 238071444), (12, 158714296), (13, 146505504), (16, 119035722), (19, 100240608), (24, 79357148), (26, 73252752), (31, 61437792), (32, 59517861), (38, 50120304), (39, 48835168), (48, 39678574), (52, 36626376), (57, 33413536), (62, 30718896), (76, 25060152), (78, 24417584), (93, 20479264), (96, 19839287), (104, 18313188), (114, 16706768), (124, 15359448), (152, 12530076), (156, 12208792), (186, 10239632), (208, 9156594), (228, 8353384), (247, 7710816), (248, 7679724), (304, 6265038), (312, 6104396), (372, 5119816), (403, 4725984), (416, 4578297), (456, 4176692), (494, 3855408), (496, 3839862), (589, 3233568), (608, 3132519), (624, 3052198), (741, 2570272), (744, 2559908), (806, 2362992), (912, 2088346), (988, 1927704), (992, 1919931), (1178, 1616784), (1209, 1575328), (1248, 1526099), (1482, 1285136), (1488, 1279954), (1612, 1181496), (1767, 1077856), (1824, 1044173), (1976, 963852), (2356, 808392), (2418, 787664), (2591, 735072), (2964, 642568), (2976, 639977), (3224, 590748), (3534, 538928), (3952, 481926), (4712, 404196), (4836, 393832), (5182, 367536), (5928, 321284), (6448, 295374), (7068, 269464), (7657, 248736), (7773, 245024), (7904, 240963), (9424, 202098), (9672, 196916), (10364, 183768), (11856, 160642), (12896, 147687), (14136, 134732), (15314, 124368), (15546, 122512), (18848, 101049), (19344, 98458), (20728, 91884), (22971, 82912), (23712, 80321), (28272, 67366), (30628, 62184), (31092, 61256), (33683, 56544), (38688, 49229), (41456, 45942)]