776761728

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 2138572800

約数和(自身を除く): 1361811072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 103, 123, 128, 164, 192, 206, 246, 309, 328, 384, 412, 479, 492, 618, 656, 824, 958, 984, 1236, 1312, 1437, 1648, 1916, 1968, 2472, 2624, 2874, 3296, 3832, 3936, 4223, 4944, 5248, 5748, 6592, 7664, 7872, 8446, 9888, 11496, 12669, 13184, 15328, 15744, 16892, 19639, 19776, 22992, 25338, 30656, 33784, 39278, 39552, 45984, 49337, 50676, 58917, 61312, 67568, 78556, 91968, 98674, 101352, 117834, 135136, 148011, 157112, 183936, 197348, 202704, 235668, 270272, 296022, 314224, 394696, 405408, 471336, 540544, 592044, 628448, 789392, 810816, 942672, 1184088, 1256896, 1578784, 1621632, 1885344, 2022817, 2368176, 2513792, 3157568, 3770688, 4045634, 4736352, 6068451, 6315136, 7541376, 8091268, 9472704, 12136902, 16182536, 18945408, 24273804, 32365072, 48547608, 64730144, 97095216, 129460288, 194190432, 258920576, 388380864, 776761728]

約数ペア:

[(1, 776761728), (2, 388380864), (3, 258920576), (4, 194190432), (6, 129460288), (8, 97095216), (12, 64730144), (16, 48547608), (24, 32365072), (32, 24273804), (41, 18945408), (48, 16182536), (64, 12136902), (82, 9472704), (96, 8091268), (103, 7541376), (123, 6315136), (128, 6068451), (164, 4736352), (192, 4045634), (206, 3770688), (246, 3157568), (309, 2513792), (328, 2368176), (384, 2022817), (412, 1885344), (479, 1621632), (492, 1578784), (618, 1256896), (656, 1184088), (824, 942672), (958, 810816), (984, 789392), (1236, 628448), (1312, 592044), (1437, 540544), (1648, 471336), (1916, 405408), (1968, 394696), (2472, 314224), (2624, 296022), (2874, 270272), (3296, 235668), (3832, 202704), (3936, 197348), (4223, 183936), (4944, 157112), (5248, 148011), (5748, 135136), (6592, 117834), (7664, 101352), (7872, 98674), (8446, 91968), (9888, 78556), (11496, 67568), (12669, 61312), (13184, 58917), (15328, 50676), (15744, 49337), (16892, 45984), (19639, 39552), (19776, 39278), (22992, 33784), (25338, 30656)]