999268140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67427}}^1$

素因数の和:67471

約数の個数: 96

約数和(自身を含む): 3171813120

約数和(自身を除く): 2172544980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 67427, 134854, 202281, 269708, 337135, 404562, 674270, 809124, 876551, 1011405, 1281113, 1348540, 1753102, 2022810, 2562226, 2629653, 3506204, 3843339, 4045620, 4382755, 5124452, 5259306, 6405565, 7686678, 8765510, 10518612, 12811130, 13148265, 15373356, 16654469, 17531020, 19216695, 25622260, 26296530, 33308938, 38433390, 49963407, 52593060, 66617876, 76866780, 83272345, 99926814, 166544690, 199853628, 249817035, 333089380, 499634070, 999268140]

約数ペア:

[(1, 999268140), (2, 499634070), (3, 333089380), (4, 249817035), (5, 199853628), (6, 166544690), (10, 99926814), (12, 83272345), (13, 76866780), (15, 66617876), (19, 52593060), (20, 49963407), (26, 38433390), (30, 33308938), (38, 26296530), (39, 25622260), (52, 19216695), (57, 17531020), (60, 16654469), (65, 15373356), (76, 13148265), (78, 12811130), (95, 10518612), (114, 8765510), (130, 7686678), (156, 6405565), (190, 5259306), (195, 5124452), (228, 4382755), (247, 4045620), (260, 3843339), (285, 3506204), (380, 2629653), (390, 2562226), (494, 2022810), (570, 1753102), (741, 1348540), (780, 1281113), (988, 1011405), (1140, 876551), (1235, 809124), (1482, 674270), (2470, 404562), (2964, 337135), (3705, 269708), (4940, 202281), (7410, 134854), (14820, 67427)]