239514304

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3229}}^1$

素因数の和:3321

約数の個数: 56

約数和(自身を含む): 508660400

約数和(自身を除く): 269146096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1216, 1952, 2318, 3229, 3904, 4636, 6458, 9272, 12916, 18544, 25832, 37088, 51664, 61351, 74176, 103328, 122702, 196969, 206656, 245404, 393938, 490808, 787876, 981616, 1575752, 1963232, 3151504, 3742411, 3926464, 6303008, 7484822, 12606016, 14969644, 29939288, 59878576, 119757152, 239514304]

約数ペア:

[(1, 239514304), (2, 119757152), (4, 59878576), (8, 29939288), (16, 14969644), (19, 12606016), (32, 7484822), (38, 6303008), (61, 3926464), (64, 3742411), (76, 3151504), (122, 1963232), (152, 1575752), (244, 981616), (304, 787876), (488, 490808), (608, 393938), (976, 245404), (1159, 206656), (1216, 196969), (1952, 122702), (2318, 103328), (3229, 74176), (3904, 61351), (4636, 51664), (6458, 37088), (9272, 25832), (12916, 18544)]