1929280256

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 3963430464

約数和(自身を除く): 2034150208

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 397, 463, 656, 794, 926, 1312, 1588, 1852, 2624, 3176, 3704, 5248, 6352, 7408, 10496, 12704, 14816, 16277, 18983, 25408, 29632, 32554, 37966, 50816, 59264, 65108, 75932, 101632, 118528, 130216, 151864, 183811, 260432, 303728, 367622, 520864, 607456, 735244, 1041728, 1214912, 1470488, 2083456, 2429824, 2940976, 4166912, 4859648, 5881952, 7536251, 11763904, 15072502, 23527808, 30145004, 47055616, 60290008, 120580016, 241160032, 482320064, 964640128, 1929280256]

約数ペア:

[(1, 1929280256), (2, 964640128), (4, 482320064), (8, 241160032), (16, 120580016), (32, 60290008), (41, 47055616), (64, 30145004), (82, 23527808), (128, 15072502), (164, 11763904), (256, 7536251), (328, 5881952), (397, 4859648), (463, 4166912), (656, 2940976), (794, 2429824), (926, 2083456), (1312, 1470488), (1588, 1214912), (1852, 1041728), (2624, 735244), (3176, 607456), (3704, 520864), (5248, 367622), (6352, 303728), (7408, 260432), (10496, 183811), (12704, 151864), (14816, 130216), (16277, 118528), (18983, 101632), (25408, 75932), (29632, 65108), (32554, 59264), (37966, 50816)]