1313251968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{797}}^1$

素因数の和:1434

約数の個数: 128

約数和(自身を含む): 3998171520

約数和(自身を除く): 2684919552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 613, 672, 797, 896, 1226, 1344, 1594, 1839, 2391, 2452, 2688, 3188, 3678, 4291, 4782, 4904, 5579, 6376, 7356, 8582, 9564, 9808, 11158, 12752, 12873, 14712, 16737, 17164, 19128, 19616, 22316, 25504, 25746, 29424, 33474, 34328, 38256, 39232, 44632, 51008, 51492, 58848, 66948, 68656, 76512, 78464, 89264, 102016, 102984, 117696, 133896, 137312, 153024, 178528, 205968, 235392, 267792, 274624, 306048, 357056, 411936, 488561, 535584, 549248, 714112, 823872, 977122, 1071168, 1465683, 1647744, 1954244, 2142336, 2931366, 3419927, 3908488, 5862732, 6839854, 7816976, 10259781, 11725464, 13679708, 15633952, 20519562, 23450928, 27359416, 31267904, 41039124, 46901856, 54718832, 62535808, 82078248, 93803712, 109437664, 164156496, 187607424, 218875328, 328312992, 437750656, 656625984, 1313251968]

約数ペア:

[(1, 1313251968), (2, 656625984), (3, 437750656), (4, 328312992), (6, 218875328), (7, 187607424), (8, 164156496), (12, 109437664), (14, 93803712), (16, 82078248), (21, 62535808), (24, 54718832), (28, 46901856), (32, 41039124), (42, 31267904), (48, 27359416), (56, 23450928), (64, 20519562), (84, 15633952), (96, 13679708), (112, 11725464), (128, 10259781), (168, 7816976), (192, 6839854), (224, 5862732), (336, 3908488), (384, 3419927), (448, 2931366), (613, 2142336), (672, 1954244), (797, 1647744), (896, 1465683), (1226, 1071168), (1344, 977122), (1594, 823872), (1839, 714112), (2391, 549248), (2452, 535584), (2688, 488561), (3188, 411936), (3678, 357056), (4291, 306048), (4782, 274624), (4904, 267792), (5579, 235392), (6376, 205968), (7356, 178528), (8582, 153024), (9564, 137312), (9808, 133896), (11158, 117696), (12752, 102984), (12873, 102016), (14712, 89264), (16737, 78464), (17164, 76512), (19128, 68656), (19616, 66948), (22316, 58848), (25504, 51492), (25746, 51008), (29424, 44632), (33474, 39232), (34328, 38256)]