1640803836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3299}}^1$

素因数の和:3535

約数の個数: 96

約数和(自身を含む): 4541644800

約数和(自身を除く): 2900840964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 191, 217, 372, 382, 434, 573, 651, 764, 868, 1146, 1302, 1337, 2292, 2604, 2674, 3299, 4011, 5348, 5921, 6598, 8022, 9897, 11842, 13196, 16044, 17763, 19794, 23093, 23684, 35526, 39588, 41447, 46186, 69279, 71052, 82894, 92372, 102269, 124341, 138558, 165788, 204538, 248682, 277116, 306807, 409076, 497364, 613614, 630109, 715883, 1227228, 1260218, 1431766, 1890327, 2147649, 2520436, 2863532, 3780654, 4295298, 4410763, 7561308, 8590596, 8821526, 13232289, 17643052, 19533379, 26464578, 39066758, 52929156, 58600137, 78133516, 117200274, 136733653, 234400548, 273467306, 410200959, 546934612, 820401918, 1640803836]

約数ペア:

[(1, 1640803836), (2, 820401918), (3, 546934612), (4, 410200959), (6, 273467306), (7, 234400548), (12, 136733653), (14, 117200274), (21, 78133516), (28, 58600137), (31, 52929156), (42, 39066758), (62, 26464578), (84, 19533379), (93, 17643052), (124, 13232289), (186, 8821526), (191, 8590596), (217, 7561308), (372, 4410763), (382, 4295298), (434, 3780654), (573, 2863532), (651, 2520436), (764, 2147649), (868, 1890327), (1146, 1431766), (1302, 1260218), (1337, 1227228), (2292, 715883), (2604, 630109), (2674, 613614), (3299, 497364), (4011, 409076), (5348, 306807), (5921, 277116), (6598, 248682), (8022, 204538), (9897, 165788), (11842, 138558), (13196, 124341), (16044, 102269), (17763, 92372), (19794, 82894), (23093, 71052), (23684, 69279), (35526, 46186), (39588, 41447)]