313540368

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3331}}^1$

素因数の和:3432

約数の個数: 80

約数和(自身を含む): 847820736

約数和(自身を除く): 534280368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 53, 74, 106, 111, 148, 159, 212, 222, 296, 318, 424, 444, 592, 636, 848, 888, 1272, 1776, 1961, 2544, 3331, 3922, 5883, 6662, 7844, 9993, 11766, 13324, 15688, 19986, 23532, 26648, 31376, 39972, 47064, 53296, 79944, 94128, 123247, 159888, 176543, 246494, 353086, 369741, 492988, 529629, 706172, 739482, 985976, 1059258, 1412344, 1478964, 1971952, 2118516, 2824688, 2957928, 4237032, 5915856, 6532091, 8474064, 13064182, 19596273, 26128364, 39192546, 52256728, 78385092, 104513456, 156770184, 313540368]

約数ペア:

[(1, 313540368), (2, 156770184), (3, 104513456), (4, 78385092), (6, 52256728), (8, 39192546), (12, 26128364), (16, 19596273), (24, 13064182), (37, 8474064), (48, 6532091), (53, 5915856), (74, 4237032), (106, 2957928), (111, 2824688), (148, 2118516), (159, 1971952), (212, 1478964), (222, 1412344), (296, 1059258), (318, 985976), (424, 739482), (444, 706172), (592, 529629), (636, 492988), (848, 369741), (888, 353086), (1272, 246494), (1776, 176543), (1961, 159888), (2544, 123247), (3331, 94128), (3922, 79944), (5883, 53296), (6662, 47064), (7844, 39972), (9993, 31376), (11766, 26648), (13324, 23532), (15688, 19986)]