329406910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 697507200

約数和(自身を除く): 368100290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 343, 490, 685, 686, 701, 959, 1370, 1402, 1715, 1918, 3430, 3505, 4795, 4907, 6713, 7010, 9590, 9814, 13426, 24535, 33565, 34349, 46991, 49070, 67130, 68698, 93982, 96037, 171745, 192074, 234955, 240443, 343490, 469910, 480185, 480886, 672259, 960370, 1202215, 1344518, 2404430, 3361295, 4705813, 6722590, 9411626, 23529065, 32940691, 47058130, 65881382, 164703455, 329406910]

約数ペア:

[(1, 329406910), (2, 164703455), (5, 65881382), (7, 47058130), (10, 32940691), (14, 23529065), (35, 9411626), (49, 6722590), (70, 4705813), (98, 3361295), (137, 2404430), (245, 1344518), (274, 1202215), (343, 960370), (490, 672259), (685, 480886), (686, 480185), (701, 469910), (959, 343490), (1370, 240443), (1402, 234955), (1715, 192074), (1918, 171745), (3430, 96037), (3505, 93982), (4795, 68698), (4907, 67130), (6713, 49070), (7010, 46991), (9590, 34349), (9814, 33565), (13426, 24535)]