317152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 734832

約数和(自身を除く): 417680

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 53, 68, 88, 106, 136, 176, 187, 212, 272, 352, 374, 424, 544, 583, 748, 848, 901, 1166, 1496, 1696, 1802, 2332, 2992, 3604, 4664, 5984, 7208, 9328, 9911, 14416, 18656, 19822, 28832, 39644, 79288, 158576, 317152]

約数ペア:

[(1, 317152), (2, 158576), (4, 79288), (8, 39644), (11, 28832), (16, 19822), (17, 18656), (22, 14416), (32, 9911), (34, 9328), (44, 7208), (53, 5984), (68, 4664), (88, 3604), (106, 2992), (136, 2332), (176, 1802), (187, 1696), (212, 1496), (272, 1166), (352, 901), (374, 848), (424, 748), (544, 583)]