897305136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{205427}}^1$

素因数の和:205458

約数の個数: 80

約数和(自身を含む): 2852984064

約数和(自身を除く): 1955678928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 205427, 410854, 616281, 821708, 1232562, 1437989, 1643416, 2465124, 2670551, 2875978, 3286832, 4313967, 4930248, 5341102, 5751956, 8011653, 8627934, 9860496, 10682204, 11503912, 16023306, 17255868, 18693857, 21364408, 23007824, 32046612, 34511736, 37387714, 42728816, 56081571, 64093224, 69023472, 74775428, 112163142, 128186448, 149550856, 224326284, 299101712, 448652568, 897305136]

約数ペア:

[(1, 897305136), (2, 448652568), (3, 299101712), (4, 224326284), (6, 149550856), (7, 128186448), (8, 112163142), (12, 74775428), (13, 69023472), (14, 64093224), (16, 56081571), (21, 42728816), (24, 37387714), (26, 34511736), (28, 32046612), (39, 23007824), (42, 21364408), (48, 18693857), (52, 17255868), (56, 16023306), (78, 11503912), (84, 10682204), (91, 9860496), (104, 8627934), (112, 8011653), (156, 5751956), (168, 5341102), (182, 4930248), (208, 4313967), (273, 3286832), (312, 2875978), (336, 2670551), (364, 2465124), (546, 1643416), (624, 1437989), (728, 1232562), (1092, 821708), (1456, 616281), (2184, 410854), (4368, 205427)]