310619008

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 747325440

約数和(自身を除く): 436706432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 106, 112, 124, 128, 211, 212, 217, 224, 248, 371, 422, 424, 434, 448, 496, 742, 844, 848, 868, 896, 992, 1477, 1484, 1643, 1688, 1696, 1736, 1984, 2954, 2968, 3286, 3376, 3392, 3472, 3968, 5908, 5936, 6541, 6572, 6752, 6784, 6944, 11183, 11501, 11816, 11872, 13082, 13144, 13504, 13888, 22366, 23002, 23632, 23744, 26164, 26288, 27008, 27776, 44732, 45787, 46004, 47264, 47488, 52328, 52576, 78281, 89464, 91574, 92008, 94528, 104656, 105152, 156562, 178928, 183148, 184016, 189056, 209312, 210304, 313124, 346673, 357856, 366296, 368032, 418624, 626248, 693346, 715712, 732592, 736064, 837248, 1252496, 1386692, 1431424, 1465184, 1472128, 2426711, 2504992, 2773384, 2930368, 4853422, 5009984, 5546768, 5860736, 9706844, 10019968, 11093536, 19413688, 22187072, 38827376, 44374144, 77654752, 155309504, 310619008]

約数ペア:

[(1, 310619008), (2, 155309504), (4, 77654752), (7, 44374144), (8, 38827376), (14, 22187072), (16, 19413688), (28, 11093536), (31, 10019968), (32, 9706844), (53, 5860736), (56, 5546768), (62, 5009984), (64, 4853422), (106, 2930368), (112, 2773384), (124, 2504992), (128, 2426711), (211, 1472128), (212, 1465184), (217, 1431424), (224, 1386692), (248, 1252496), (371, 837248), (422, 736064), (424, 732592), (434, 715712), (448, 693346), (496, 626248), (742, 418624), (844, 368032), (848, 366296), (868, 357856), (896, 346673), (992, 313124), (1477, 210304), (1484, 209312), (1643, 189056), (1688, 184016), (1696, 183148), (1736, 178928), (1984, 156562), (2954, 105152), (2968, 104656), (3286, 94528), (3376, 92008), (3392, 91574), (3472, 89464), (3968, 78281), (5908, 52576), (5936, 52328), (6541, 47488), (6572, 47264), (6752, 46004), (6784, 45787), (6944, 44732), (11183, 27776), (11501, 27008), (11816, 26288), (11872, 26164), (13082, 23744), (13144, 23632), (13504, 23002), (13888, 22366)]