381272906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1667}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 715531968

約数和(自身を除く): 334259062

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 961, 1054, 1667, 1922, 3334, 3689, 6727, 7378, 11669, 13454, 16337, 23338, 28339, 32674, 51677, 56678, 103354, 114359, 198373, 228718, 361739, 396746, 723478, 878509, 1601987, 1757018, 3203974, 6149563, 11213909, 12299126, 22427818, 27233779, 54467558, 190636453, 381272906]

約数ペア:

[(1, 381272906), (2, 190636453), (7, 54467558), (14, 27233779), (17, 22427818), (31, 12299126), (34, 11213909), (62, 6149563), (119, 3203974), (217, 1757018), (238, 1601987), (434, 878509), (527, 723478), (961, 396746), (1054, 361739), (1667, 228718), (1922, 198373), (3334, 114359), (3689, 103354), (6727, 56678), (7378, 51677), (11669, 32674), (13454, 28339), (16337, 23338)]