266220136

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 665280000

約数和(自身を除く): 399059864

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 182, 196, 221, 238, 343, 364, 392, 439, 442, 476, 637, 686, 728, 833, 878, 884, 952, 1274, 1372, 1547, 1666, 1756, 1768, 2548, 2744, 3073, 3094, 3332, 3512, 4459, 5096, 5707, 5831, 6146, 6188, 6664, 7463, 8918, 10829, 11414, 11662, 12292, 12376, 14926, 17836, 21511, 21658, 22828, 23324, 24584, 29852, 35672, 39949, 43022, 43316, 45656, 46648, 52241, 59704, 75803, 79898, 86044, 86632, 97019, 104482, 150577, 151606, 159796, 172088, 194038, 208964, 279643, 301154, 303212, 319592, 365687, 388076, 417928, 559286, 602308, 606424, 679133, 731374, 776152, 1118572, 1204616, 1358266, 1462748, 1957501, 2237144, 2559809, 2716532, 2925496, 3915002, 4753931, 5119618, 5433064, 7830004, 9507862, 10239236, 15660008, 19015724, 20478472, 33277517, 38031448, 66555034, 133110068, 266220136]

約数ペア:

[(1, 266220136), (2, 133110068), (4, 66555034), (7, 38031448), (8, 33277517), (13, 20478472), (14, 19015724), (17, 15660008), (26, 10239236), (28, 9507862), (34, 7830004), (49, 5433064), (52, 5119618), (56, 4753931), (68, 3915002), (91, 2925496), (98, 2716532), (104, 2559809), (119, 2237144), (136, 1957501), (182, 1462748), (196, 1358266), (221, 1204616), (238, 1118572), (343, 776152), (364, 731374), (392, 679133), (439, 606424), (442, 602308), (476, 559286), (637, 417928), (686, 388076), (728, 365687), (833, 319592), (878, 303212), (884, 301154), (952, 279643), (1274, 208964), (1372, 194038), (1547, 172088), (1666, 159796), (1756, 151606), (1768, 150577), (2548, 104482), (2744, 97019), (3073, 86632), (3094, 86044), (3332, 79898), (3512, 75803), (4459, 59704), (5096, 52241), (5707, 46648), (5831, 45656), (6146, 43316), (6188, 43022), (6664, 39949), (7463, 35672), (8918, 29852), (10829, 24584), (11414, 23324), (11662, 22828), (12292, 21658), (12376, 21511), (14926, 17836)]