312303312

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 895288680

約数和(自身を除く): 582985368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 109, 144, 197, 202, 218, 303, 327, 394, 404, 436, 591, 606, 654, 788, 808, 872, 909, 981, 1182, 1212, 1308, 1576, 1616, 1744, 1773, 1818, 1962, 2364, 2424, 2616, 3152, 3546, 3636, 3924, 4728, 4848, 5232, 7092, 7272, 7848, 9456, 11009, 14184, 14544, 15696, 19897, 21473, 22018, 28368, 33027, 39794, 42946, 44036, 59691, 64419, 66054, 79588, 85892, 88072, 99081, 119382, 128838, 132108, 159176, 171784, 176144, 179073, 193257, 198162, 238764, 257676, 264216, 318352, 343568, 358146, 386514, 396324, 477528, 515352, 528432, 716292, 773028, 792648, 955056, 1030704, 1432584, 1546056, 1585296, 2168773, 2865168, 3092112, 4337546, 6506319, 8675092, 13012638, 17350184, 19518957, 26025276, 34700368, 39037914, 52050552, 78075828, 104101104, 156151656, 312303312]

約数ペア:

[(1, 312303312), (2, 156151656), (3, 104101104), (4, 78075828), (6, 52050552), (8, 39037914), (9, 34700368), (12, 26025276), (16, 19518957), (18, 17350184), (24, 13012638), (36, 8675092), (48, 6506319), (72, 4337546), (101, 3092112), (109, 2865168), (144, 2168773), (197, 1585296), (202, 1546056), (218, 1432584), (303, 1030704), (327, 955056), (394, 792648), (404, 773028), (436, 716292), (591, 528432), (606, 515352), (654, 477528), (788, 396324), (808, 386514), (872, 358146), (909, 343568), (981, 318352), (1182, 264216), (1212, 257676), (1308, 238764), (1576, 198162), (1616, 193257), (1744, 179073), (1773, 176144), (1818, 171784), (1962, 159176), (2364, 132108), (2424, 128838), (2616, 119382), (3152, 99081), (3546, 88072), (3636, 85892), (3924, 79588), (4728, 66054), (4848, 64419), (5232, 59691), (7092, 44036), (7272, 42946), (7848, 39794), (9456, 33027), (11009, 28368), (14184, 22018), (14544, 21473), (15696, 19897)]