631565312

素因数分解:

$2^{10}\times 7^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 132

約数和(自身を含む): 1509359544

約数和(自身を除く): 877794232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 256, 287, 307, 328, 392, 448, 512, 574, 614, 656, 784, 896, 1024, 1148, 1228, 1312, 1568, 1792, 2009, 2149, 2296, 2456, 2624, 3136, 3584, 4018, 4298, 4592, 4912, 5248, 6272, 7168, 8036, 8596, 9184, 9824, 10496, 12544, 12587, 15043, 16072, 17192, 18368, 19648, 20992, 25088, 25174, 30086, 32144, 34384, 36736, 39296, 41984, 50176, 50348, 60172, 64288, 68768, 73472, 78592, 88109, 100696, 120344, 128576, 137536, 146944, 157184, 176218, 201392, 240688, 257152, 275072, 293888, 314368, 352436, 402784, 481376, 514304, 550144, 616763, 704872, 805568, 962752, 1028608, 1100288, 1233526, 1409744, 1611136, 1925504, 2057216, 2200576, 2467052, 2819488, 3222272, 3851008, 4934104, 5638976, 6444544, 7702016, 9868208, 11277952, 12889088, 15404032, 19736416, 22555904, 39472832, 45111808, 78945664, 90223616, 157891328, 315782656, 631565312]

約数ペア:

[(1, 631565312), (2, 315782656), (4, 157891328), (7, 90223616), (8, 78945664), (14, 45111808), (16, 39472832), (28, 22555904), (32, 19736416), (41, 15404032), (49, 12889088), (56, 11277952), (64, 9868208), (82, 7702016), (98, 6444544), (112, 5638976), (128, 4934104), (164, 3851008), (196, 3222272), (224, 2819488), (256, 2467052), (287, 2200576), (307, 2057216), (328, 1925504), (392, 1611136), (448, 1409744), (512, 1233526), (574, 1100288), (614, 1028608), (656, 962752), (784, 805568), (896, 704872), (1024, 616763), (1148, 550144), (1228, 514304), (1312, 481376), (1568, 402784), (1792, 352436), (2009, 314368), (2149, 293888), (2296, 275072), (2456, 257152), (2624, 240688), (3136, 201392), (3584, 176218), (4018, 157184), (4298, 146944), (4592, 137536), (4912, 128576), (5248, 120344), (6272, 100696), (7168, 88109), (8036, 78592), (8596, 73472), (9184, 68768), (9824, 64288), (10496, 60172), (12544, 50348), (12587, 50176), (15043, 41984), (16072, 39296), (17192, 36736), (18368, 34384), (19648, 32144), (20992, 30086), (25088, 25174)]