248468224

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 518031360

約数和(自身を除く): 269563136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 131, 239, 248, 256, 262, 478, 496, 524, 956, 992, 1048, 1912, 1984, 2096, 3824, 3968, 4061, 4192, 7409, 7648, 7936, 8122, 8384, 14818, 15296, 16244, 16768, 29636, 30592, 31309, 32488, 33536, 59272, 61184, 62618, 64976, 118544, 125236, 129952, 237088, 250472, 259904, 474176, 500944, 519808, 948352, 970579, 1001888, 1039616, 1896704, 1941158, 2003776, 3882316, 4007552, 7764632, 8015104, 15529264, 31058528, 62117056, 124234112, 248468224]

約数ペア:

[(1, 248468224), (2, 124234112), (4, 62117056), (8, 31058528), (16, 15529264), (31, 8015104), (32, 7764632), (62, 4007552), (64, 3882316), (124, 2003776), (128, 1941158), (131, 1896704), (239, 1039616), (248, 1001888), (256, 970579), (262, 948352), (478, 519808), (496, 500944), (524, 474176), (956, 259904), (992, 250472), (1048, 237088), (1912, 129952), (1984, 125236), (2096, 118544), (3824, 64976), (3968, 62618), (4061, 61184), (4192, 59272), (7409, 33536), (7648, 32488), (7936, 31309), (8122, 30592), (8384, 29636), (14818, 16768), (15296, 16244)]