280003248

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{5669}}^1$

素因数の和:5704

約数の個数: 120

約数和(自身を含む): 914004000

約数和(自身を除く): 634000752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 5488, 5669, 6174, 7056, 8232, 11338, 12348, 16464, 17007, 22676, 24696, 34014, 39683, 45352, 49392, 51021, 68028, 79366, 90704, 102042, 119049, 136056, 158732, 204084, 238098, 272112, 277781, 317464, 357147, 408168, 476196, 555562, 634928, 714294, 816336, 833343, 952392, 1111124, 1428588, 1666686, 1904784, 1944467, 2222248, 2500029, 2857176, 3333372, 3888934, 4444496, 5000058, 5714352, 5833401, 6666744, 7777868, 10000116, 11666802, 13333488, 15555736, 17500203, 20000232, 23333604, 31111472, 35000406, 40000464, 46667208, 70000812, 93334416, 140001624, 280003248]

約数ペア:

[(1, 280003248), (2, 140001624), (3, 93334416), (4, 70000812), (6, 46667208), (7, 40000464), (8, 35000406), (9, 31111472), (12, 23333604), (14, 20000232), (16, 17500203), (18, 15555736), (21, 13333488), (24, 11666802), (28, 10000116), (36, 7777868), (42, 6666744), (48, 5833401), (49, 5714352), (56, 5000058), (63, 4444496), (72, 3888934), (84, 3333372), (98, 2857176), (112, 2500029), (126, 2222248), (144, 1944467), (147, 1904784), (168, 1666686), (196, 1428588), (252, 1111124), (294, 952392), (336, 833343), (343, 816336), (392, 714294), (441, 634928), (504, 555562), (588, 476196), (686, 408168), (784, 357147), (882, 317464), (1008, 277781), (1029, 272112), (1176, 238098), (1372, 204084), (1764, 158732), (2058, 136056), (2352, 119049), (2744, 102042), (3087, 90704), (3528, 79366), (4116, 68028), (5488, 51021), (5669, 49392), (6174, 45352), (7056, 39683), (8232, 34014), (11338, 24696), (12348, 22676), (16464, 17007)]