2578907544

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:849

約数の個数: 128

約数和(自身を含む): 6991488000

約数和(自身を除く): 4412580456

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 271, 328, 456, 492, 509, 542, 779, 813, 984, 1018, 1084, 1527, 1558, 1626, 2036, 2168, 2337, 3054, 3116, 3252, 4072, 4674, 5149, 6108, 6232, 6504, 9348, 9671, 10298, 11111, 12216, 15447, 18696, 19342, 20596, 20869, 22222, 29013, 30894, 33333, 38684, 41192, 41738, 44444, 58026, 61788, 62607, 66666, 77368, 83476, 88888, 116052, 123576, 125214, 133332, 137939, 166952, 211109, 232104, 250428, 266664, 275878, 396511, 413817, 422218, 500856, 551756, 633327, 793022, 827634, 844436, 1103512, 1189533, 1266654, 1586044, 1655268, 1688872, 2379066, 2533308, 2620841, 3172088, 3310536, 4758132, 5066616, 5241682, 5655499, 7862523, 9516264, 10483364, 11310998, 15725046, 16966497, 20966728, 22621996, 31450092, 33932994, 45243992, 62900184, 67865988, 107454481, 135731976, 214908962, 322363443, 429817924, 644726886, 859635848, 1289453772, 2578907544]

約数ペア:

[(1, 2578907544), (2, 1289453772), (3, 859635848), (4, 644726886), (6, 429817924), (8, 322363443), (12, 214908962), (19, 135731976), (24, 107454481), (38, 67865988), (41, 62900184), (57, 45243992), (76, 33932994), (82, 31450092), (114, 22621996), (123, 20966728), (152, 16966497), (164, 15725046), (228, 11310998), (246, 10483364), (271, 9516264), (328, 7862523), (456, 5655499), (492, 5241682), (509, 5066616), (542, 4758132), (779, 3310536), (813, 3172088), (984, 2620841), (1018, 2533308), (1084, 2379066), (1527, 1688872), (1558, 1655268), (1626, 1586044), (2036, 1266654), (2168, 1189533), (2337, 1103512), (3054, 844436), (3116, 827634), (3252, 793022), (4072, 633327), (4674, 551756), (5149, 500856), (6108, 422218), (6232, 413817), (6504, 396511), (9348, 275878), (9671, 266664), (10298, 250428), (11111, 232104), (12216, 211109), (15447, 166952), (18696, 137939), (19342, 133332), (20596, 125214), (20869, 123576), (22222, 116052), (29013, 88888), (30894, 83476), (33333, 77368), (38684, 66666), (41192, 62607), (41738, 61788), (44444, 58026)]