503131328

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 112

約数和(自身を含む): 1186037760

約数和(自身を除く): 682906432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 127, 148, 224, 239, 254, 259, 296, 448, 478, 508, 518, 592, 889, 956, 1016, 1036, 1184, 1673, 1778, 1912, 2032, 2072, 2368, 3346, 3556, 3824, 4064, 4144, 4699, 6692, 7112, 7648, 8128, 8288, 8843, 9398, 13384, 14224, 15296, 16576, 17686, 18796, 26768, 28448, 30353, 32893, 35372, 37592, 53536, 56896, 60706, 61901, 65786, 70744, 75184, 107072, 121412, 123802, 131572, 141488, 150368, 212471, 242824, 247604, 263144, 282976, 300736, 424942, 485648, 495208, 526288, 565952, 849884, 971296, 990416, 1052576, 1123061, 1699768, 1942592, 1980832, 2105152, 2246122, 3399536, 3961664, 4492244, 6799072, 7861427, 8984488, 13598144, 15722854, 17968976, 31445708, 35937952, 62891416, 71875904, 125782832, 251565664, 503131328]

約数ペア:

[(1, 503131328), (2, 251565664), (4, 125782832), (7, 71875904), (8, 62891416), (14, 35937952), (16, 31445708), (28, 17968976), (32, 15722854), (37, 13598144), (56, 8984488), (64, 7861427), (74, 6799072), (112, 4492244), (127, 3961664), (148, 3399536), (224, 2246122), (239, 2105152), (254, 1980832), (259, 1942592), (296, 1699768), (448, 1123061), (478, 1052576), (508, 990416), (518, 971296), (592, 849884), (889, 565952), (956, 526288), (1016, 495208), (1036, 485648), (1184, 424942), (1673, 300736), (1778, 282976), (1912, 263144), (2032, 247604), (2072, 242824), (2368, 212471), (3346, 150368), (3556, 141488), (3824, 131572), (4064, 123802), (4144, 121412), (4699, 107072), (6692, 75184), (7112, 70744), (7648, 65786), (8128, 61901), (8288, 60706), (8843, 56896), (9398, 53536), (13384, 37592), (14224, 35372), (15296, 32893), (16576, 30353), (17686, 28448), (18796, 26768)]