505927936

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 1071252224

約数和(自身を除く): 565324288

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 592, 992, 1147, 1184, 1723, 1984, 2294, 2368, 3446, 3968, 4588, 4736, 6892, 7936, 9176, 9472, 13784, 18352, 27568, 36704, 53413, 55136, 63751, 73408, 106826, 110272, 127502, 146816, 213652, 220544, 255004, 293632, 427304, 441088, 510008, 854608, 1020016, 1709216, 1976281, 2040032, 3418432, 3952562, 4080064, 6836864, 7905124, 8160128, 13673728, 15810248, 16320256, 31620496, 63240992, 126481984, 252963968, 505927936]

約数ペア:

[(1, 505927936), (2, 252963968), (4, 126481984), (8, 63240992), (16, 31620496), (31, 16320256), (32, 15810248), (37, 13673728), (62, 8160128), (64, 7905124), (74, 6836864), (124, 4080064), (128, 3952562), (148, 3418432), (248, 2040032), (256, 1976281), (296, 1709216), (496, 1020016), (592, 854608), (992, 510008), (1147, 441088), (1184, 427304), (1723, 293632), (1984, 255004), (2294, 220544), (2368, 213652), (3446, 146816), (3968, 127502), (4588, 110272), (4736, 106826), (6892, 73408), (7936, 63751), (9176, 55136), (9472, 53413), (13784, 36704), (18352, 27568)]