1315707554

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 2654208000

約数和(自身を除く): 1338500446

約数列:

[1, 2, 7, 14, 17, 19, 29, 34, 38, 58, 79, 119, 127, 133, 158, 203, 238, 254, 266, 323, 406, 493, 551, 553, 646, 889, 986, 1102, 1106, 1343, 1501, 1778, 2159, 2261, 2291, 2413, 2686, 3002, 3451, 3683, 3857, 4318, 4522, 4582, 4826, 6902, 7366, 7714, 9367, 9401, 10033, 10507, 15113, 16037, 16891, 18734, 18802, 20066, 21014, 25517, 25781, 30226, 32074, 33782, 38947, 41021, 43529, 51034, 51562, 62611, 65569, 69977, 70231, 77894, 82042, 87058, 125222, 131138, 139954, 140462, 170561, 178619, 190627, 272629, 287147, 290957, 304703, 341122, 357238, 381254, 438277, 489839, 545258, 574294, 581914, 609406, 739993, 876554, 979678, 1189609, 1193927, 1334389, 1479986, 2036699, 2379218, 2387854, 2668778, 3240659, 4073398, 4946269, 5179951, 5528183, 6481318, 8327263, 9892538, 10359902, 11056366, 16654526, 22684613, 34623883, 38697281, 45369226, 69247766, 77394562, 93979111, 187958222, 657853777, 1315707554]

約数ペア:

[(1, 1315707554), (2, 657853777), (7, 187958222), (14, 93979111), (17, 77394562), (19, 69247766), (29, 45369226), (34, 38697281), (38, 34623883), (58, 22684613), (79, 16654526), (119, 11056366), (127, 10359902), (133, 9892538), (158, 8327263), (203, 6481318), (238, 5528183), (254, 5179951), (266, 4946269), (323, 4073398), (406, 3240659), (493, 2668778), (551, 2387854), (553, 2379218), (646, 2036699), (889, 1479986), (986, 1334389), (1102, 1193927), (1106, 1189609), (1343, 979678), (1501, 876554), (1778, 739993), (2159, 609406), (2261, 581914), (2291, 574294), (2413, 545258), (2686, 489839), (3002, 438277), (3451, 381254), (3683, 357238), (3857, 341122), (4318, 304703), (4522, 290957), (4582, 287147), (4826, 272629), (6902, 190627), (7366, 178619), (7714, 170561), (9367, 140462), (9401, 139954), (10033, 131138), (10507, 125222), (15113, 87058), (16037, 82042), (16891, 77894), (18734, 70231), (18802, 69977), (20066, 65569), (21014, 62611), (25517, 51562), (25781, 51034), (30226, 43529), (32074, 41021), (33782, 38947)]