381569136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{823}}^1$

素因数の和:1590

約数の個数: 80

約数和(自身を含む): 1064265216

約数和(自身を除く): 682696080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 743, 823, 1486, 1646, 2229, 2469, 2972, 3292, 4458, 4938, 5944, 6584, 8916, 9659, 9876, 10699, 11888, 13168, 17832, 19318, 19752, 21398, 28977, 32097, 35664, 38636, 39504, 42796, 57954, 64194, 77272, 85592, 115908, 128388, 154544, 171184, 231816, 256776, 463632, 513552, 611489, 1222978, 1834467, 2445956, 3668934, 4891912, 7337868, 7949357, 9783824, 14675736, 15898714, 23848071, 29351472, 31797428, 47696142, 63594856, 95392284, 127189712, 190784568, 381569136]

約数ペア:

[(1, 381569136), (2, 190784568), (3, 127189712), (4, 95392284), (6, 63594856), (8, 47696142), (12, 31797428), (13, 29351472), (16, 23848071), (24, 15898714), (26, 14675736), (39, 9783824), (48, 7949357), (52, 7337868), (78, 4891912), (104, 3668934), (156, 2445956), (208, 1834467), (312, 1222978), (624, 611489), (743, 513552), (823, 463632), (1486, 256776), (1646, 231816), (2229, 171184), (2469, 154544), (2972, 128388), (3292, 115908), (4458, 85592), (4938, 77272), (5944, 64194), (6584, 57954), (8916, 42796), (9659, 39504), (9876, 38636), (10699, 35664), (11888, 32097), (13168, 28977), (17832, 21398), (19318, 19752)]