256356408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12611}}^1$

素因数の和:12649

約数の個数: 96

約数和(自身を含む): 805150080

約数和(自身を除く): 548793672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 726, 847, 924, 968, 1452, 1694, 1848, 2541, 2904, 3388, 5082, 6776, 10164, 12611, 20328, 25222, 37833, 50444, 75666, 88277, 100888, 138721, 151332, 176554, 264831, 277442, 302664, 353108, 416163, 529662, 554884, 706216, 832326, 971047, 1059324, 1109768, 1525931, 1664652, 1942094, 2118648, 2913141, 3051862, 3329304, 3884188, 4577793, 5826282, 6103724, 7768376, 9155586, 10681517, 11652564, 12207448, 18311172, 21363034, 23305128, 32044551, 36622344, 42726068, 64089102, 85452136, 128178204, 256356408]

約数ペア:

[(1, 256356408), (2, 128178204), (3, 85452136), (4, 64089102), (6, 42726068), (7, 36622344), (8, 32044551), (11, 23305128), (12, 21363034), (14, 18311172), (21, 12207448), (22, 11652564), (24, 10681517), (28, 9155586), (33, 7768376), (42, 6103724), (44, 5826282), (56, 4577793), (66, 3884188), (77, 3329304), (84, 3051862), (88, 2913141), (121, 2118648), (132, 1942094), (154, 1664652), (168, 1525931), (231, 1109768), (242, 1059324), (264, 971047), (308, 832326), (363, 706216), (462, 554884), (484, 529662), (616, 416163), (726, 353108), (847, 302664), (924, 277442), (968, 264831), (1452, 176554), (1694, 151332), (1848, 138721), (2541, 100888), (2904, 88277), (3388, 75666), (5082, 50444), (6776, 37833), (10164, 25222), (12611, 20328)]