293919984

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{15581}}^1$

素因数の和:15726

約数の個数: 60

約数和(自身を含む): 828900072

約数和(自身を除く): 534980088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 15581, 18864, 31162, 46743, 62324, 93486, 124648, 140229, 186972, 249296, 280458, 373944, 560916, 747888, 1121832, 2041111, 2243664, 4082222, 6123333, 8164444, 12246666, 16328888, 18369999, 24493332, 32657776, 36739998, 48986664, 73479996, 97973328, 146959992, 293919984]

約数ペア:

[(1, 293919984), (2, 146959992), (3, 97973328), (4, 73479996), (6, 48986664), (8, 36739998), (9, 32657776), (12, 24493332), (16, 18369999), (18, 16328888), (24, 12246666), (36, 8164444), (48, 6123333), (72, 4082222), (131, 2243664), (144, 2041111), (262, 1121832), (393, 747888), (524, 560916), (786, 373944), (1048, 280458), (1179, 249296), (1572, 186972), (2096, 140229), (2358, 124648), (3144, 93486), (4716, 62324), (6288, 46743), (9432, 31162), (15581, 18864)]