216718272

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 168

約数和(自身を含む): 656173440

約数和(自身を除く): 439455168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 64, 72, 93, 96, 106, 124, 144, 159, 186, 192, 212, 229, 248, 279, 288, 318, 372, 424, 458, 477, 496, 558, 576, 636, 687, 744, 848, 916, 954, 992, 1116, 1272, 1374, 1488, 1643, 1696, 1832, 1908, 1984, 2061, 2232, 2544, 2748, 2976, 3286, 3392, 3664, 3816, 4122, 4464, 4929, 5088, 5496, 5952, 6572, 7099, 7328, 7632, 8244, 8928, 9858, 10176, 10992, 12137, 13144, 14198, 14656, 14787, 15264, 16488, 17856, 19716, 21297, 21984, 24274, 26288, 28396, 29574, 30528, 32976, 36411, 39432, 42594, 43968, 48548, 52576, 56792, 59148, 63891, 65952, 72822, 78864, 85188, 97096, 105152, 109233, 113584, 118296, 127782, 131904, 145644, 157728, 170376, 194192, 218466, 227168, 236592, 255564, 291288, 315456, 340752, 376247, 388384, 436932, 454336, 473184, 511128, 582576, 681504, 752494, 776768, 873864, 946368, 1022256, 1128741, 1165152, 1363008, 1504988, 1747728, 2044512, 2257482, 2330304, 3009976, 3386223, 3495456, 4089024, 4514964, 6019952, 6772446, 6990912, 9029928, 12039904, 13544892, 18059856, 24079808, 27089784, 36119712, 54179568, 72239424, 108359136, 216718272]

約数ペア:

[(1, 216718272), (2, 108359136), (3, 72239424), (4, 54179568), (6, 36119712), (8, 27089784), (9, 24079808), (12, 18059856), (16, 13544892), (18, 12039904), (24, 9029928), (31, 6990912), (32, 6772446), (36, 6019952), (48, 4514964), (53, 4089024), (62, 3495456), (64, 3386223), (72, 3009976), (93, 2330304), (96, 2257482), (106, 2044512), (124, 1747728), (144, 1504988), (159, 1363008), (186, 1165152), (192, 1128741), (212, 1022256), (229, 946368), (248, 873864), (279, 776768), (288, 752494), (318, 681504), (372, 582576), (424, 511128), (458, 473184), (477, 454336), (496, 436932), (558, 388384), (576, 376247), (636, 340752), (687, 315456), (744, 291288), (848, 255564), (916, 236592), (954, 227168), (992, 218466), (1116, 194192), (1272, 170376), (1374, 157728), (1488, 145644), (1643, 131904), (1696, 127782), (1832, 118296), (1908, 113584), (1984, 109233), (2061, 105152), (2232, 97096), (2544, 85188), (2748, 78864), (2976, 72822), (3286, 65952), (3392, 63891), (3664, 59148), (3816, 56792), (4122, 52576), (4464, 48548), (4929, 43968), (5088, 42594), (5496, 39432), (5952, 36411), (6572, 32976), (7099, 30528), (7328, 29574), (7632, 28396), (8244, 26288), (8928, 24274), (9858, 21984), (10176, 21297), (10992, 19716), (12137, 17856), (13144, 16488), (14198, 15264), (14656, 14787)]