991372692

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^2\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 2388808800

約数和(自身を除く): 1397436108

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 149, 188, 251, 282, 298, 447, 502, 564, 596, 753, 894, 1004, 1506, 1788, 2209, 3012, 4418, 6627, 7003, 8836, 11797, 13254, 14006, 21009, 23594, 26508, 28012, 35391, 37399, 42018, 47188, 70782, 74798, 84036, 112197, 141564, 149596, 224394, 329141, 448788, 554459, 658282, 987423, 1108918, 1316564, 1663377, 1757753, 1974846, 2217836, 3326754, 3515506, 3949692, 5273259, 6653508, 7031012, 10546518, 21093036, 82614391, 165228782, 247843173, 330457564, 495686346, 991372692]

約数ペア:

[(1, 991372692), (2, 495686346), (3, 330457564), (4, 247843173), (6, 165228782), (12, 82614391), (47, 21093036), (94, 10546518), (141, 7031012), (149, 6653508), (188, 5273259), (251, 3949692), (282, 3515506), (298, 3326754), (447, 2217836), (502, 1974846), (564, 1757753), (596, 1663377), (753, 1316564), (894, 1108918), (1004, 987423), (1506, 658282), (1788, 554459), (2209, 448788), (3012, 329141), (4418, 224394), (6627, 149596), (7003, 141564), (8836, 112197), (11797, 84036), (13254, 74798), (14006, 70782), (21009, 47188), (23594, 42018), (26508, 37399), (28012, 35391)]