216790162556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1049}}^1\times {\mathrm{6373}}^1$

素因数の和:7515

約数の個数: 72

約数和(自身を含む): 423701451600

約数和(自身を除く): 206911289044

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 737, 1049, 1474, 2098, 2948, 4196, 6373, 8107, 11539, 12746, 16214, 23078, 25492, 32428, 46156, 70103, 70283, 126929, 140206, 140566, 253858, 280412, 281132, 426991, 507716, 771133, 773113, 853982, 1542266, 1546226, 1707964, 3084532, 3092452, 4696901, 6685277, 8504243, 9393802, 13370554, 17008486, 18787604, 26741108, 34016972, 51665911, 73538047, 103331822, 147076094, 206663644, 294152188, 447913559, 808918517, 895827118, 1617837034, 1791654236, 3235674068, 4927049149, 9854098298, 19708196596, 54197540639, 108395081278, 216790162556]

約数ペア:

[(1, 216790162556), (2, 108395081278), (4, 54197540639), (11, 19708196596), (22, 9854098298), (44, 4927049149), (67, 3235674068), (121, 1791654236), (134, 1617837034), (242, 895827118), (268, 808918517), (484, 447913559), (737, 294152188), (1049, 206663644), (1474, 147076094), (2098, 103331822), (2948, 73538047), (4196, 51665911), (6373, 34016972), (8107, 26741108), (11539, 18787604), (12746, 17008486), (16214, 13370554), (23078, 9393802), (25492, 8504243), (32428, 6685277), (46156, 4696901), (70103, 3092452), (70283, 3084532), (126929, 1707964), (140206, 1546226), (140566, 1542266), (253858, 853982), (280412, 773113), (281132, 771133), (426991, 507716)]