728498736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2309}}^1$

素因数の和:2643

約数の個数: 120

約数和(自身を含む): 2338496160

約数和(自身を除く): 1609997424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 313, 336, 504, 626, 939, 1008, 1252, 1878, 2191, 2309, 2504, 2817, 3756, 4382, 4618, 5008, 5634, 6573, 6927, 7512, 8764, 9236, 11268, 13146, 13854, 15024, 16163, 17528, 18472, 19719, 20781, 22536, 26292, 27708, 32326, 35056, 36944, 39438, 41562, 45072, 48489, 52584, 55416, 64652, 78876, 83124, 96978, 105168, 110832, 129304, 145467, 157752, 166248, 193956, 258608, 290934, 315504, 332496, 387912, 581868, 722717, 775824, 1163736, 1445434, 2168151, 2327472, 2890868, 4336302, 5059019, 5781736, 6504453, 8672604, 10118038, 11563472, 13008906, 15177057, 17345208, 20236076, 26017812, 30354114, 34690416, 40472152, 45531171, 52035624, 60708228, 80944304, 91062342, 104071248, 121416456, 182124684, 242832912, 364249368, 728498736]

約数ペア:

[(1, 728498736), (2, 364249368), (3, 242832912), (4, 182124684), (6, 121416456), (7, 104071248), (8, 91062342), (9, 80944304), (12, 60708228), (14, 52035624), (16, 45531171), (18, 40472152), (21, 34690416), (24, 30354114), (28, 26017812), (36, 20236076), (42, 17345208), (48, 15177057), (56, 13008906), (63, 11563472), (72, 10118038), (84, 8672604), (112, 6504453), (126, 5781736), (144, 5059019), (168, 4336302), (252, 2890868), (313, 2327472), (336, 2168151), (504, 1445434), (626, 1163736), (939, 775824), (1008, 722717), (1252, 581868), (1878, 387912), (2191, 332496), (2309, 315504), (2504, 290934), (2817, 258608), (3756, 193956), (4382, 166248), (4618, 157752), (5008, 145467), (5634, 129304), (6573, 110832), (6927, 105168), (7512, 96978), (8764, 83124), (9236, 78876), (11268, 64652), (13146, 55416), (13854, 52584), (15024, 48489), (16163, 45072), (17528, 41562), (18472, 39438), (19719, 36944), (20781, 35056), (22536, 32326), (26292, 27708)]