305730368

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2441}}^1$

素因数の和:2575

約数の個数: 56

約数和(自身を含む): 645078720

約数和(自身を除く): 339348352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 152, 206, 304, 412, 608, 824, 1216, 1648, 1957, 2441, 3296, 3914, 4882, 6592, 7828, 9764, 15656, 19528, 31312, 39056, 46379, 62624, 78112, 92758, 125248, 156224, 185516, 251423, 371032, 502846, 742064, 1005692, 1484128, 2011384, 2968256, 4022768, 4777037, 8045536, 9554074, 16091072, 19108148, 38216296, 76432592, 152865184, 305730368]

約数ペア:

[(1, 305730368), (2, 152865184), (4, 76432592), (8, 38216296), (16, 19108148), (19, 16091072), (32, 9554074), (38, 8045536), (64, 4777037), (76, 4022768), (103, 2968256), (152, 2011384), (206, 1484128), (304, 1005692), (412, 742064), (608, 502846), (824, 371032), (1216, 251423), (1648, 185516), (1957, 156224), (2441, 125248), (3296, 92758), (3914, 78112), (4882, 62624), (6592, 46379), (7828, 39056), (9764, 31312), (15656, 19528)]