422795840

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 112

約数和(自身を含む): 1040386032

約数和(自身を除く): 617590192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 97, 106, 160, 194, 212, 257, 265, 320, 388, 424, 485, 514, 530, 776, 848, 970, 1028, 1060, 1285, 1552, 1696, 1940, 2056, 2120, 2570, 3104, 3392, 3880, 4112, 4240, 5140, 5141, 6208, 7760, 8224, 8480, 10280, 10282, 13621, 15520, 16448, 16960, 20560, 20564, 24929, 25705, 27242, 31040, 41120, 41128, 49858, 51410, 54484, 68105, 82240, 82256, 99716, 102820, 108968, 124645, 136210, 164512, 199432, 205640, 217936, 249290, 272420, 329024, 398864, 411280, 435872, 498580, 544840, 797728, 822560, 871744, 997160, 1089680, 1321237, 1595456, 1645120, 1994320, 2179360, 2642474, 3988640, 4358720, 5284948, 6606185, 7977280, 10569896, 13212370, 21139792, 26424740, 42279584, 52849480, 84559168, 105698960, 211397920, 422795840]

約数ペア:

[(1, 422795840), (2, 211397920), (4, 105698960), (5, 84559168), (8, 52849480), (10, 42279584), (16, 26424740), (20, 21139792), (32, 13212370), (40, 10569896), (53, 7977280), (64, 6606185), (80, 5284948), (97, 4358720), (106, 3988640), (160, 2642474), (194, 2179360), (212, 1994320), (257, 1645120), (265, 1595456), (320, 1321237), (388, 1089680), (424, 997160), (485, 871744), (514, 822560), (530, 797728), (776, 544840), (848, 498580), (970, 435872), (1028, 411280), (1060, 398864), (1285, 329024), (1552, 272420), (1696, 249290), (1940, 217936), (2056, 205640), (2120, 199432), (2570, 164512), (3104, 136210), (3392, 124645), (3880, 108968), (4112, 102820), (4240, 99716), (5140, 82256), (5141, 82240), (6208, 68105), (7760, 54484), (8224, 51410), (8480, 49858), (10280, 41128), (10282, 41120), (13621, 31040), (15520, 27242), (16448, 25705), (16960, 24929), (20560, 20564)]