262433892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 719953920

約数和(自身を除く): 457520028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 79, 84, 142, 158, 213, 237, 284, 316, 426, 474, 497, 553, 557, 852, 948, 994, 1106, 1114, 1491, 1659, 1671, 1988, 2212, 2228, 2982, 3318, 3342, 3899, 5609, 5964, 6636, 6684, 7798, 11218, 11697, 15596, 16827, 22436, 23394, 33654, 39263, 39547, 44003, 46788, 67308, 78526, 79094, 88006, 117789, 118641, 132009, 157052, 158188, 176012, 235578, 237282, 264018, 276829, 308021, 471156, 474564, 528036, 553658, 616042, 830487, 924063, 1107316, 1232084, 1660974, 1848126, 3124213, 3321948, 3696252, 6248426, 9372639, 12496852, 18745278, 21869491, 37490556, 43738982, 65608473, 87477964, 131216946, 262433892]

約数ペア:

[(1, 262433892), (2, 131216946), (3, 87477964), (4, 65608473), (6, 43738982), (7, 37490556), (12, 21869491), (14, 18745278), (21, 12496852), (28, 9372639), (42, 6248426), (71, 3696252), (79, 3321948), (84, 3124213), (142, 1848126), (158, 1660974), (213, 1232084), (237, 1107316), (284, 924063), (316, 830487), (426, 616042), (474, 553658), (497, 528036), (553, 474564), (557, 471156), (852, 308021), (948, 276829), (994, 264018), (1106, 237282), (1114, 235578), (1491, 176012), (1659, 158188), (1671, 157052), (1988, 132009), (2212, 118641), (2228, 117789), (2982, 88006), (3318, 79094), (3342, 78526), (3899, 67308), (5609, 46788), (5964, 44003), (6636, 39547), (6684, 39263), (7798, 33654), (11218, 23394), (11697, 22436), (15596, 16827)]