470630912

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:617

約数の個数: 80

約数和(自身を含む): 1001721600

約数和(自身を除く): 531090688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 128, 152, 202, 256, 304, 404, 479, 512, 608, 808, 958, 1216, 1616, 1916, 1919, 2432, 3232, 3832, 3838, 4864, 6464, 7664, 7676, 9101, 9728, 12928, 15328, 15352, 18202, 25856, 30656, 30704, 36404, 48379, 51712, 61312, 61408, 72808, 96758, 122624, 122816, 145616, 193516, 245248, 245632, 291232, 387032, 491264, 582464, 774064, 919201, 982528, 1164928, 1548128, 1838402, 2329856, 3096256, 3676804, 4659712, 6192512, 7353608, 12385024, 14707216, 24770048, 29414432, 58828864, 117657728, 235315456, 470630912]

約数ペア:

[(1, 470630912), (2, 235315456), (4, 117657728), (8, 58828864), (16, 29414432), (19, 24770048), (32, 14707216), (38, 12385024), (64, 7353608), (76, 6192512), (101, 4659712), (128, 3676804), (152, 3096256), (202, 2329856), (256, 1838402), (304, 1548128), (404, 1164928), (479, 982528), (512, 919201), (608, 774064), (808, 582464), (958, 491264), (1216, 387032), (1616, 291232), (1916, 245632), (1919, 245248), (2432, 193516), (3232, 145616), (3832, 122816), (3838, 122624), (4864, 96758), (6464, 72808), (7664, 61408), (7676, 61312), (9101, 51712), (9728, 48379), (12928, 36404), (15328, 30704), (15352, 30656), (18202, 25856)]