321328021245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1\times {\mathrm{4787}}^1$

素因数の和:5555

約数の個数: 128

約数和(自身を含む): 649317150720

約数和(自身を除く): 327989129475

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 89, 105, 165, 231, 267, 385, 445, 623, 653, 979, 1155, 1335, 1869, 1959, 2937, 3115, 3265, 4571, 4787, 4895, 6853, 7183, 9345, 9795, 13713, 14361, 14685, 20559, 21549, 22855, 23935, 33509, 34265, 35915, 50281, 52657, 58117, 68565, 71805, 100527, 102795, 107745, 150843, 157971, 167545, 174351, 251405, 263285, 290585, 368599, 406819, 426043, 502635, 639287, 754215, 789855, 871755, 1105797, 1220457, 1278129, 1842995, 1917861, 2034095, 2130215, 2982301, 3125911, 3196435, 4475009, 4686473, 5528985, 6102285, 6390645, 8946903, 9377733, 9589305, 13425027, 14059419, 14911505, 15629555, 21881377, 22375045, 23432365, 32805311, 34385021, 44734515, 46888665, 65644131, 67125135, 70297095, 98415933, 103155063, 109406885, 164026555, 171925105, 240695147, 278206079, 328220655, 492079665, 515775315, 722085441, 834618237, 1203475735, 1391030395, 1947442553, 3060266869, 3610427205, 4173091185, 5842327659, 9180800607, 9737212765, 15301334345, 21421868083, 29211638295, 45904003035, 64265604249, 107109340415, 321328021245]

約数ペア:

[(1, 321328021245), (3, 107109340415), (5, 64265604249), (7, 45904003035), (11, 29211638295), (15, 21421868083), (21, 15301334345), (33, 9737212765), (35, 9180800607), (55, 5842327659), (77, 4173091185), (89, 3610427205), (105, 3060266869), (165, 1947442553), (231, 1391030395), (267, 1203475735), (385, 834618237), (445, 722085441), (623, 515775315), (653, 492079665), (979, 328220655), (1155, 278206079), (1335, 240695147), (1869, 171925105), (1959, 164026555), (2937, 109406885), (3115, 103155063), (3265, 98415933), (4571, 70297095), (4787, 67125135), (4895, 65644131), (6853, 46888665), (7183, 44734515), (9345, 34385021), (9795, 32805311), (13713, 23432365), (14361, 22375045), (14685, 21881377), (20559, 15629555), (21549, 14911505), (22855, 14059419), (23935, 13425027), (33509, 9589305), (34265, 9377733), (35915, 8946903), (50281, 6390645), (52657, 6102285), (58117, 5528985), (68565, 4686473), (71805, 4475009), (100527, 3196435), (102795, 3125911), (107745, 2982301), (150843, 2130215), (157971, 2034095), (167545, 1917861), (174351, 1842995), (251405, 1278129), (263285, 1220457), (290585, 1105797), (368599, 871755), (406819, 789855), (426043, 754215), (502635, 639287)]