260356352

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 547464960

約数和(自身を除く): 287108608

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 619, 848, 992, 1238, 1643, 1696, 1984, 2476, 3286, 3392, 3968, 4952, 6572, 6784, 7936, 9904, 13144, 13568, 19189, 19808, 26288, 32807, 38378, 39616, 52576, 65614, 76756, 79232, 105152, 131228, 153512, 158464, 210304, 262456, 307024, 420608, 524912, 614048, 1017017, 1049824, 1228096, 2034034, 2099648, 2456192, 4068068, 4199296, 4912384, 8136136, 8398592, 16272272, 32544544, 65089088, 130178176, 260356352]

約数ペア:

[(1, 260356352), (2, 130178176), (4, 65089088), (8, 32544544), (16, 16272272), (31, 8398592), (32, 8136136), (53, 4912384), (62, 4199296), (64, 4068068), (106, 2456192), (124, 2099648), (128, 2034034), (212, 1228096), (248, 1049824), (256, 1017017), (424, 614048), (496, 524912), (619, 420608), (848, 307024), (992, 262456), (1238, 210304), (1643, 158464), (1696, 153512), (1984, 131228), (2476, 105152), (3286, 79232), (3392, 76756), (3968, 65614), (4952, 52576), (6572, 39616), (6784, 38378), (7936, 32807), (9904, 26288), (13144, 19808), (13568, 19189)]