240671104

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 499783680

約数和(自身を除く): 259112576

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 131, 248, 262, 463, 496, 524, 926, 992, 1048, 1852, 1984, 2096, 3704, 3968, 4061, 4192, 7408, 8122, 8384, 14353, 14816, 16244, 16768, 28706, 29632, 32488, 57412, 59264, 60653, 64976, 114824, 121306, 129952, 229648, 242612, 259904, 459296, 485224, 519808, 918592, 970448, 1837184, 1880243, 1940896, 3760486, 3881792, 7520972, 7763584, 15041944, 30083888, 60167776, 120335552, 240671104]

約数ペア:

[(1, 240671104), (2, 120335552), (4, 60167776), (8, 30083888), (16, 15041944), (31, 7763584), (32, 7520972), (62, 3881792), (64, 3760486), (124, 1940896), (128, 1880243), (131, 1837184), (248, 970448), (262, 918592), (463, 519808), (496, 485224), (524, 459296), (926, 259904), (992, 242612), (1048, 229648), (1852, 129952), (1984, 121306), (2096, 114824), (3704, 64976), (3968, 60653), (4061, 59264), (4192, 57412), (7408, 32488), (8122, 29632), (8384, 28706), (14353, 16768), (14816, 16244)]