381821208

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 978808320

約数和(自身を除く): 596987112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 101, 134, 201, 202, 268, 303, 402, 404, 536, 606, 804, 808, 1212, 1608, 2351, 2424, 4702, 6767, 7053, 9404, 13534, 14106, 18808, 20301, 27068, 28212, 40602, 54136, 56424, 81204, 157517, 162408, 237451, 315034, 472551, 474902, 630068, 712353, 945102, 949804, 1260136, 1424706, 1890204, 1899608, 2849412, 3780408, 5698824, 15909217, 31818434, 47727651, 63636868, 95455302, 127273736, 190910604, 381821208]

約数ペア:

[(1, 381821208), (2, 190910604), (3, 127273736), (4, 95455302), (6, 63636868), (8, 47727651), (12, 31818434), (24, 15909217), (67, 5698824), (101, 3780408), (134, 2849412), (201, 1899608), (202, 1890204), (268, 1424706), (303, 1260136), (402, 949804), (404, 945102), (536, 712353), (606, 630068), (804, 474902), (808, 472551), (1212, 315034), (1608, 237451), (2351, 162408), (2424, 157517), (4702, 81204), (6767, 56424), (7053, 54136), (9404, 40602), (13534, 28212), (14106, 27068), (18808, 20301)]