65480688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 238318080

約数和(自身を除く): 172837392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 263, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 526, 532, 546, 624, 684, 728, 741, 789, 798, 819, 912, 936, 988, 1008, 1052, 1064, 1092, 1197, 1368, 1456, 1482, 1578, 1596, 1638, 1729, 1841, 1872, 1976, 2104, 2128, 2184, 2223, 2367, 2394, 2736, 2964, 3156, 3192, 3276, 3419, 3458, 3682, 3952, 4208, 4368, 4446, 4734, 4788, 4997, 5187, 5523, 5928, 6312, 6384, 6552, 6838, 6916, 7364, 8892, 9468, 9576, 9994, 10257, 10374, 11046, 11856, 12624, 13104, 13676, 13832, 14728, 14991, 15561, 16569, 17784, 18936, 19152, 19988, 20514, 20748, 22092, 23933, 27352, 27664, 29456, 29982, 30771, 31122, 33138, 34979, 35568, 37872, 39976, 41028, 41496, 44184, 44973, 47866, 54704, 59964, 61542, 62244, 64961, 66276, 69958, 71799, 79952, 82056, 82992, 88368, 89946, 95732, 104937, 119928, 123084, 124488, 129922, 132552, 139916, 143598, 164112, 179892, 191464, 194883, 209874, 215397, 239856, 246168, 248976, 259844, 265104, 279832, 287196, 314811, 359784, 382928, 389766, 419748, 430794, 454727, 492336, 519688, 559664, 574392, 584649, 629622, 719568, 779532, 839496, 861588, 909454, 1039376, 1148784, 1169298, 1259244, 1364181, 1559064, 1678992, 1723176, 1818908, 2338596, 2518488, 2728362, 3118128, 3446352, 3637816, 4092543, 4677192, 5036976, 5456724, 7275632, 8185086, 9354384, 10913448, 16370172, 21826896, 32740344, 65480688]

約数ペア:

[(1, 65480688), (2, 32740344), (3, 21826896), (4, 16370172), (6, 10913448), (7, 9354384), (8, 8185086), (9, 7275632), (12, 5456724), (13, 5036976), (14, 4677192), (16, 4092543), (18, 3637816), (19, 3446352), (21, 3118128), (24, 2728362), (26, 2518488), (28, 2338596), (36, 1818908), (38, 1723176), (39, 1678992), (42, 1559064), (48, 1364181), (52, 1259244), (56, 1169298), (57, 1148784), (63, 1039376), (72, 909454), (76, 861588), (78, 839496), (84, 779532), (91, 719568), (104, 629622), (112, 584649), (114, 574392), (117, 559664), (126, 519688), (133, 492336), (144, 454727), (152, 430794), (156, 419748), (168, 389766), (171, 382928), (182, 359784), (208, 314811), (228, 287196), (234, 279832), (247, 265104), (252, 259844), (263, 248976), (266, 246168), (273, 239856), (304, 215397), (312, 209874), (336, 194883), (342, 191464), (364, 179892), (399, 164112), (456, 143598), (468, 139916), (494, 132552), (504, 129922), (526, 124488), (532, 123084), (546, 119928), (624, 104937), (684, 95732), (728, 89946), (741, 88368), (789, 82992), (798, 82056), (819, 79952), (912, 71799), (936, 69958), (988, 66276), (1008, 64961), (1052, 62244), (1064, 61542), (1092, 59964), (1197, 54704), (1368, 47866), (1456, 44973), (1482, 44184), (1578, 41496), (1596, 41028), (1638, 39976), (1729, 37872), (1841, 35568), (1872, 34979), (1976, 33138), (2104, 31122), (2128, 30771), (2184, 29982), (2223, 29456), (2367, 27664), (2394, 27352), (2736, 23933), (2964, 22092), (3156, 20748), (3192, 20514), (3276, 19988), (3419, 19152), (3458, 18936), (3682, 17784), (3952, 16569), (4208, 15561), (4368, 14991), (4446, 14728), (4734, 13832), (4788, 13676), (4997, 13104), (5187, 12624), (5523, 11856), (5928, 11046), (6312, 10374), (6384, 10257), (6552, 9994), (6838, 9576), (6916, 9468), (7364, 8892)]