2640076416

素因数分解:

$2^7\times 3^7\times {\mathrm{9431}}^1$

素因数の和:9466

約数の個数: 128

約数和(自身を含む): 7888924800

約数和(自身を除く): 5248848384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 729, 864, 972, 1152, 1296, 1458, 1728, 1944, 2187, 2592, 2916, 3456, 3888, 4374, 5184, 5832, 7776, 8748, 9431, 10368, 11664, 15552, 17496, 18862, 23328, 28293, 31104, 34992, 37724, 46656, 56586, 69984, 75448, 84879, 93312, 113172, 139968, 150896, 169758, 226344, 254637, 279936, 301792, 339516, 452688, 509274, 603584, 679032, 763911, 905376, 1018548, 1207168, 1358064, 1527822, 1810752, 2037096, 2291733, 2716128, 3055644, 3621504, 4074192, 4583466, 5432256, 6111288, 6875199, 8148384, 9166932, 10864512, 12222576, 13750398, 16296768, 18333864, 20625597, 24445152, 27500796, 32593536, 36667728, 41251194, 48890304, 55001592, 73335456, 82502388, 97780608, 110003184, 146670912, 165004776, 220006368, 293341824, 330009552, 440012736, 660019104, 880025472, 1320038208, 2640076416]

約数ペア:

[(1, 2640076416), (2, 1320038208), (3, 880025472), (4, 660019104), (6, 440012736), (8, 330009552), (9, 293341824), (12, 220006368), (16, 165004776), (18, 146670912), (24, 110003184), (27, 97780608), (32, 82502388), (36, 73335456), (48, 55001592), (54, 48890304), (64, 41251194), (72, 36667728), (81, 32593536), (96, 27500796), (108, 24445152), (128, 20625597), (144, 18333864), (162, 16296768), (192, 13750398), (216, 12222576), (243, 10864512), (288, 9166932), (324, 8148384), (384, 6875199), (432, 6111288), (486, 5432256), (576, 4583466), (648, 4074192), (729, 3621504), (864, 3055644), (972, 2716128), (1152, 2291733), (1296, 2037096), (1458, 1810752), (1728, 1527822), (1944, 1358064), (2187, 1207168), (2592, 1018548), (2916, 905376), (3456, 763911), (3888, 679032), (4374, 603584), (5184, 509274), (5832, 452688), (7776, 339516), (8748, 301792), (9431, 279936), (10368, 254637), (11664, 226344), (15552, 169758), (17496, 150896), (18862, 139968), (23328, 113172), (28293, 93312), (31104, 84879), (34992, 75448), (37724, 69984), (46656, 56586)]