321092928

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:481

約数の個数: 168

約数和(自身を含む): 1001575848

約数和(自身を除く): 680482920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 137, 144, 156, 192, 208, 234, 274, 288, 312, 313, 411, 416, 468, 548, 576, 624, 626, 822, 832, 936, 939, 1096, 1233, 1248, 1252, 1644, 1781, 1872, 1878, 2192, 2466, 2496, 2504, 2817, 3288, 3562, 3744, 3756, 4069, 4384, 4932, 5008, 5343, 5634, 6576, 7124, 7488, 7512, 8138, 8768, 9864, 10016, 10686, 11268, 12207, 13152, 14248, 15024, 16029, 16276, 19728, 20032, 21372, 22536, 24414, 26304, 28496, 30048, 32058, 32552, 36621, 39456, 42744, 42881, 45072, 48828, 56992, 60096, 64116, 65104, 73242, 78912, 85488, 85762, 90144, 97656, 113984, 128232, 128643, 130208, 146484, 170976, 171524, 180288, 195312, 256464, 257286, 260416, 292968, 341952, 343048, 385929, 390624, 512928, 514572, 557453, 585936, 686096, 771858, 781248, 1025856, 1029144, 1114906, 1171872, 1372192, 1543716, 1672359, 2058288, 2229812, 2343744, 2744384, 3087432, 3344718, 4116576, 4459624, 5017077, 6174864, 6689436, 8233152, 8919248, 10034154, 12349728, 13378872, 17838496, 20068308, 24699456, 26757744, 35676992, 40136616, 53515488, 80273232, 107030976, 160546464, 321092928]

約数ペア:

[(1, 321092928), (2, 160546464), (3, 107030976), (4, 80273232), (6, 53515488), (8, 40136616), (9, 35676992), (12, 26757744), (13, 24699456), (16, 20068308), (18, 17838496), (24, 13378872), (26, 12349728), (32, 10034154), (36, 8919248), (39, 8233152), (48, 6689436), (52, 6174864), (64, 5017077), (72, 4459624), (78, 4116576), (96, 3344718), (104, 3087432), (117, 2744384), (137, 2343744), (144, 2229812), (156, 2058288), (192, 1672359), (208, 1543716), (234, 1372192), (274, 1171872), (288, 1114906), (312, 1029144), (313, 1025856), (411, 781248), (416, 771858), (468, 686096), (548, 585936), (576, 557453), (624, 514572), (626, 512928), (822, 390624), (832, 385929), (936, 343048), (939, 341952), (1096, 292968), (1233, 260416), (1248, 257286), (1252, 256464), (1644, 195312), (1781, 180288), (1872, 171524), (1878, 170976), (2192, 146484), (2466, 130208), (2496, 128643), (2504, 128232), (2817, 113984), (3288, 97656), (3562, 90144), (3744, 85762), (3756, 85488), (4069, 78912), (4384, 73242), (4932, 65104), (5008, 64116), (5343, 60096), (5634, 56992), (6576, 48828), (7124, 45072), (7488, 42881), (7512, 42744), (8138, 39456), (8768, 36621), (9864, 32552), (10016, 32058), (10686, 30048), (11268, 28496), (12207, 26304), (13152, 24414), (14248, 22536), (15024, 21372), (16029, 20032), (16276, 19728)]