425055384

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 256

約数和(自身を含む): 1387008000

約数和(自身を除く): 961952616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 72, 76, 78, 93, 104, 108, 114, 117, 124, 152, 156, 171, 186, 216, 228, 234, 247, 248, 257, 279, 312, 342, 351, 372, 403, 456, 468, 494, 513, 514, 558, 589, 684, 702, 741, 744, 771, 806, 837, 936, 988, 1026, 1028, 1116, 1178, 1209, 1368, 1404, 1482, 1542, 1612, 1674, 1767, 1976, 2052, 2056, 2223, 2232, 2313, 2356, 2418, 2808, 2964, 3084, 3224, 3341, 3348, 3534, 3627, 4104, 4446, 4626, 4712, 4836, 4883, 5301, 5928, 6168, 6669, 6682, 6696, 6939, 7068, 7254, 7657, 7967, 8892, 9252, 9672, 9766, 10023, 10602, 10881, 13338, 13364, 13878, 14136, 14508, 14649, 15314, 15903, 15934, 17784, 18504, 19532, 20046, 21204, 21762, 22971, 23901, 26676, 26728, 27756, 29016, 29298, 30069, 30628, 31806, 31868, 39064, 40092, 42408, 43524, 43947, 45942, 47802, 53352, 55512, 58596, 60138, 61256, 63479, 63612, 63736, 68913, 71703, 80184, 87048, 87894, 90207, 91884, 95604, 103571, 117192, 120276, 126958, 127224, 131841, 137826, 143406, 151373, 175788, 180414, 183768, 190437, 191208, 206739, 207142, 215109, 240552, 253916, 263682, 275652, 286812, 302746, 310713, 351576, 360828, 380874, 413478, 414284, 430218, 454119, 507832, 527364, 551304, 571311, 573624, 605492, 621426, 721656, 761748, 826956, 828568, 860436, 908238, 932139, 1054728, 1142622, 1210984, 1242852, 1362357, 1523496, 1653912, 1713933, 1720872, 1816476, 1864278, 1967849, 2285244, 2485704, 2724714, 2796417, 3427866, 3632952, 3728556, 3935698, 4087071, 4570488, 5449428, 5592834, 5903547, 6855732, 7457112, 7871396, 8174142, 10898856, 11185668, 11807094, 13711464, 15742792, 16348284, 17710641, 22371336, 23614188, 32696568, 35421282, 47228376, 53131923, 70842564, 106263846, 141685128, 212527692, 425055384]

約数ペア:

[(1, 425055384), (2, 212527692), (3, 141685128), (4, 106263846), (6, 70842564), (8, 53131923), (9, 47228376), (12, 35421282), (13, 32696568), (18, 23614188), (19, 22371336), (24, 17710641), (26, 16348284), (27, 15742792), (31, 13711464), (36, 11807094), (38, 11185668), (39, 10898856), (52, 8174142), (54, 7871396), (57, 7457112), (62, 6855732), (72, 5903547), (76, 5592834), (78, 5449428), (93, 4570488), (104, 4087071), (108, 3935698), (114, 3728556), (117, 3632952), (124, 3427866), (152, 2796417), (156, 2724714), (171, 2485704), (186, 2285244), (216, 1967849), (228, 1864278), (234, 1816476), (247, 1720872), (248, 1713933), (257, 1653912), (279, 1523496), (312, 1362357), (342, 1242852), (351, 1210984), (372, 1142622), (403, 1054728), (456, 932139), (468, 908238), (494, 860436), (513, 828568), (514, 826956), (558, 761748), (589, 721656), (684, 621426), (702, 605492), (741, 573624), (744, 571311), (771, 551304), (806, 527364), (837, 507832), (936, 454119), (988, 430218), (1026, 414284), (1028, 413478), (1116, 380874), (1178, 360828), (1209, 351576), (1368, 310713), (1404, 302746), (1482, 286812), (1542, 275652), (1612, 263682), (1674, 253916), (1767, 240552), (1976, 215109), (2052, 207142), (2056, 206739), (2223, 191208), (2232, 190437), (2313, 183768), (2356, 180414), (2418, 175788), (2808, 151373), (2964, 143406), (3084, 137826), (3224, 131841), (3341, 127224), (3348, 126958), (3534, 120276), (3627, 117192), (4104, 103571), (4446, 95604), (4626, 91884), (4712, 90207), (4836, 87894), (4883, 87048), (5301, 80184), (5928, 71703), (6168, 68913), (6669, 63736), (6682, 63612), (6696, 63479), (6939, 61256), (7068, 60138), (7254, 58596), (7657, 55512), (7967, 53352), (8892, 47802), (9252, 45942), (9672, 43947), (9766, 43524), (10023, 42408), (10602, 40092), (10881, 39064), (13338, 31868), (13364, 31806), (13878, 30628), (14136, 30069), (14508, 29298), (14649, 29016), (15314, 27756), (15903, 26728), (15934, 26676), (17784, 23901), (18504, 22971), (19532, 21762), (20046, 21204)]