256249625184

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127107949}}^1$

素因数の和:127107972

約数の個数: 72

約数和(自身を含む): 832811288400

約数和(自身を除く): 576561663216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 127107949, 254215898, 381323847, 508431796, 762647694, 889755643, 1016863592, 1143971541, 1525295388, 1779511286, 2033727184, 2287943082, 2669266929, 3050590776, 3559022572, 4067454368, 4575886164, 5338533858, 6101181552, 7118045144, 8007800787, 9151772328, 10677067716, 12202363104, 14236090288, 16015601574, 18303544656, 21354135432, 28472180576, 32031203148, 36607089312, 42708270864, 64062406296, 85416541728, 128124812592, 256249625184]

約数ペア:

[(1, 256249625184), (2, 128124812592), (3, 85416541728), (4, 64062406296), (6, 42708270864), (7, 36607089312), (8, 32031203148), (9, 28472180576), (12, 21354135432), (14, 18303544656), (16, 16015601574), (18, 14236090288), (21, 12202363104), (24, 10677067716), (28, 9151772328), (32, 8007800787), (36, 7118045144), (42, 6101181552), (48, 5338533858), (56, 4575886164), (63, 4067454368), (72, 3559022572), (84, 3050590776), (96, 2669266929), (112, 2287943082), (126, 2033727184), (144, 1779511286), (168, 1525295388), (224, 1143971541), (252, 1016863592), (288, 889755643), (336, 762647694), (504, 508431796), (672, 381323847), (1008, 254215898), (2016, 127107949)]