256323744

素因数分解:

$2^5\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1231}}^1$

素因数の和:1491

約数の個数: 96

約数和(自身を含む): 751322880

約数和(自身を除く): 494999136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 241, 288, 432, 482, 723, 864, 964, 1231, 1446, 1928, 2169, 2462, 2892, 3693, 3856, 4338, 4924, 5784, 6507, 7386, 7712, 8676, 9848, 11079, 11568, 13014, 14772, 17352, 19696, 22158, 23136, 26028, 29544, 33237, 34704, 39392, 44316, 52056, 59088, 66474, 69408, 88632, 104112, 118176, 132948, 177264, 208224, 265896, 296671, 354528, 531792, 593342, 890013, 1063584, 1186684, 1780026, 2373368, 2670039, 3560052, 4746736, 5340078, 7120104, 8010117, 9493472, 10680156, 14240208, 16020234, 21360312, 28480416, 32040468, 42720624, 64080936, 85441248, 128161872, 256323744]

約数ペア:

[(1, 256323744), (2, 128161872), (3, 85441248), (4, 64080936), (6, 42720624), (8, 32040468), (9, 28480416), (12, 21360312), (16, 16020234), (18, 14240208), (24, 10680156), (27, 9493472), (32, 8010117), (36, 7120104), (48, 5340078), (54, 4746736), (72, 3560052), (96, 2670039), (108, 2373368), (144, 1780026), (216, 1186684), (241, 1063584), (288, 890013), (432, 593342), (482, 531792), (723, 354528), (864, 296671), (964, 265896), (1231, 208224), (1446, 177264), (1928, 132948), (2169, 118176), (2462, 104112), (2892, 88632), (3693, 69408), (3856, 66474), (4338, 59088), (4924, 52056), (5784, 44316), (6507, 39392), (7386, 34704), (7712, 33237), (8676, 29544), (9848, 26028), (11079, 23136), (11568, 22158), (13014, 19696), (14772, 17352)]