391893312

素因数分解:

$2^6\times 3^1\times {\mathrm{131}}^1\times {\mathrm{15581}}^1$

素因数の和:15727

約数の個数: 56

約数和(自身を含む): 1044866592

約数和(自身を除く): 652973280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 131, 192, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 8384, 12576, 15581, 25152, 31162, 46743, 62324, 93486, 124648, 186972, 249296, 373944, 498592, 747888, 997184, 1495776, 2041111, 2991552, 4082222, 6123333, 8164444, 12246666, 16328888, 24493332, 32657776, 48986664, 65315552, 97973328, 130631104, 195946656, 391893312]

約数ペア:

[(1, 391893312), (2, 195946656), (3, 130631104), (4, 97973328), (6, 65315552), (8, 48986664), (12, 32657776), (16, 24493332), (24, 16328888), (32, 12246666), (48, 8164444), (64, 6123333), (96, 4082222), (131, 2991552), (192, 2041111), (262, 1495776), (393, 997184), (524, 747888), (786, 498592), (1048, 373944), (1572, 249296), (2096, 186972), (3144, 124648), (4192, 93486), (6288, 62324), (8384, 46743), (12576, 31162), (15581, 25152)]