235313728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 540739584

約数和(自身を除く): 305425856

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 127, 131, 136, 208, 221, 254, 262, 272, 416, 442, 508, 524, 544, 832, 884, 1016, 1048, 1088, 1651, 1703, 1768, 2032, 2096, 2159, 2227, 3302, 3406, 3536, 4064, 4192, 4318, 4454, 6604, 6812, 7072, 8128, 8384, 8636, 8908, 13208, 13624, 14144, 16637, 17272, 17816, 26416, 27248, 28067, 28951, 33274, 34544, 35632, 52832, 54496, 56134, 57902, 66548, 69088, 71264, 105664, 108992, 112268, 115804, 133096, 138176, 142528, 216281, 224536, 231608, 266192, 282829, 432562, 449072, 463216, 532384, 565658, 865124, 898144, 926432, 1064768, 1131316, 1730248, 1796288, 1852864, 2262632, 3460496, 3676777, 4525264, 6920992, 7353554, 9050528, 13841984, 14707108, 18101056, 29414216, 58828432, 117656864, 235313728]

約数ペア:

[(1, 235313728), (2, 117656864), (4, 58828432), (8, 29414216), (13, 18101056), (16, 14707108), (17, 13841984), (26, 9050528), (32, 7353554), (34, 6920992), (52, 4525264), (64, 3676777), (68, 3460496), (104, 2262632), (127, 1852864), (131, 1796288), (136, 1730248), (208, 1131316), (221, 1064768), (254, 926432), (262, 898144), (272, 865124), (416, 565658), (442, 532384), (508, 463216), (524, 449072), (544, 432562), (832, 282829), (884, 266192), (1016, 231608), (1048, 224536), (1088, 216281), (1651, 142528), (1703, 138176), (1768, 133096), (2032, 115804), (2096, 112268), (2159, 108992), (2227, 105664), (3302, 71264), (3406, 69088), (3536, 66548), (4064, 57902), (4192, 56134), (4318, 54496), (4454, 52832), (6604, 35632), (6812, 34544), (7072, 33274), (8128, 28951), (8384, 28067), (8636, 27248), (8908, 26416), (13208, 17816), (13624, 17272), (14144, 16637)]