407853184

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 831267360

約数和(自身を除く): 423414176

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 107, 128, 194, 214, 307, 388, 428, 614, 776, 856, 1228, 1552, 1712, 2456, 3104, 3424, 4912, 6208, 6848, 9824, 10379, 12416, 13696, 19648, 20758, 29779, 32849, 39296, 41516, 59558, 65698, 83032, 119116, 131396, 166064, 238232, 262792, 332128, 476464, 525584, 664256, 952928, 1051168, 1328512, 1905856, 2102336, 3186353, 3811712, 4204672, 6372706, 12745412, 25490824, 50981648, 101963296, 203926592, 407853184]

約数ペア:

[(1, 407853184), (2, 203926592), (4, 101963296), (8, 50981648), (16, 25490824), (32, 12745412), (64, 6372706), (97, 4204672), (107, 3811712), (128, 3186353), (194, 2102336), (214, 1905856), (307, 1328512), (388, 1051168), (428, 952928), (614, 664256), (776, 525584), (856, 476464), (1228, 332128), (1552, 262792), (1712, 238232), (2456, 166064), (3104, 131396), (3424, 119116), (4912, 83032), (6208, 65698), (6848, 59558), (9824, 41516), (10379, 39296), (12416, 32849), (13696, 29779), (19648, 20758)]