1644970290172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1\times {\mathrm{534211}}^1$

素因数の和:535762

約数の個数: 48

約数和(自身を含む): 3209374748160

約数和(自身を除く): 1564404457988

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 1489, 2068, 2978, 5956, 16379, 32758, 65516, 69983, 139966, 279932, 534211, 769813, 1068422, 1539626, 2136844, 3079252, 5876321, 11752642, 23505284, 25107917, 50215834, 100431668, 276187087, 552374174, 795440179, 1104748348, 1590880358, 3181760716, 8749841969, 17499683938, 34999367876, 37385688413, 74771376826, 149542753652, 411242572543, 822485145086, 1644970290172]

約数ペア:

[(1, 1644970290172), (2, 822485145086), (4, 411242572543), (11, 149542753652), (22, 74771376826), (44, 37385688413), (47, 34999367876), (94, 17499683938), (188, 8749841969), (517, 3181760716), (1034, 1590880358), (1489, 1104748348), (2068, 795440179), (2978, 552374174), (5956, 276187087), (16379, 100431668), (32758, 50215834), (65516, 25107917), (69983, 23505284), (139966, 11752642), (279932, 5876321), (534211, 3079252), (769813, 2136844), (1068422, 1539626)]