318842936

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 653875200

約数和(自身を除く): 335032264

約数列:

[1, 2, 4, 8, 29, 31, 43, 58, 62, 86, 116, 124, 172, 232, 248, 344, 899, 1031, 1247, 1333, 1798, 2062, 2494, 2666, 3596, 4124, 4988, 5332, 7192, 8248, 9976, 10664, 29899, 31961, 38657, 44333, 59798, 63922, 77314, 88666, 119596, 127844, 154628, 177332, 239192, 255688, 309256, 354664, 926869, 1285657, 1374323, 1853738, 2571314, 2748646, 3707476, 5142628, 5497292, 7414952, 10285256, 10994584, 39855367, 79710734, 159421468, 318842936]

約数ペア:

[(1, 318842936), (2, 159421468), (4, 79710734), (8, 39855367), (29, 10994584), (31, 10285256), (43, 7414952), (58, 5497292), (62, 5142628), (86, 3707476), (116, 2748646), (124, 2571314), (172, 1853738), (232, 1374323), (248, 1285657), (344, 926869), (899, 354664), (1031, 309256), (1247, 255688), (1333, 239192), (1798, 177332), (2062, 154628), (2494, 127844), (2666, 119596), (3596, 88666), (4124, 77314), (4988, 63922), (5332, 59798), (7192, 44333), (8248, 38657), (9976, 31961), (10664, 29899)]