757376438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 1490485248

約数和(自身を除く): 733108810

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 127, 151, 182, 217, 254, 302, 403, 434, 637, 806, 889, 1057, 1274, 1519, 1651, 1778, 1963, 2114, 2821, 3038, 3302, 3926, 3937, 4681, 5642, 6223, 7399, 7874, 9362, 11557, 12446, 13741, 14798, 19177, 19747, 23114, 27482, 27559, 32767, 38354, 39494, 51181, 55118, 60853, 65534, 80899, 96187, 102362, 121706, 134239, 161798, 192374, 192913, 229369, 249301, 268478, 358267, 385826, 425971, 458738, 498602, 594487, 716534, 851942, 939673, 1188974, 1745107, 1879346, 2507869, 2981797, 3490214, 4161409, 5015738, 5963594, 7728331, 8322818, 12215749, 15456662, 24431498, 29129863, 54098317, 58259726, 108196634, 378688219, 757376438]

約数ペア:

[(1, 757376438), (2, 378688219), (7, 108196634), (13, 58259726), (14, 54098317), (26, 29129863), (31, 24431498), (49, 15456662), (62, 12215749), (91, 8322818), (98, 7728331), (127, 5963594), (151, 5015738), (182, 4161409), (217, 3490214), (254, 2981797), (302, 2507869), (403, 1879346), (434, 1745107), (637, 1188974), (806, 939673), (889, 851942), (1057, 716534), (1274, 594487), (1519, 498602), (1651, 458738), (1778, 425971), (1963, 385826), (2114, 358267), (2821, 268478), (3038, 249301), (3302, 229369), (3926, 192913), (3937, 192374), (4681, 161798), (5642, 134239), (6223, 121706), (7399, 102362), (7874, 96187), (9362, 80899), (11557, 65534), (12446, 60853), (13741, 55118), (14798, 51181), (19177, 39494), (19747, 38354), (23114, 32767), (27482, 27559)]