291268449052

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{3877}}^1$

素因数の和:4323

約数の個数: 96

約数和(自身を含む): 595908992000

約数和(自身を除く): 304640542948

約数列:

[1, 2, 4, 7, 14, 28, 97, 139, 194, 199, 278, 388, 398, 556, 679, 796, 973, 1358, 1393, 1946, 2716, 2786, 3877, 3892, 5572, 7754, 13483, 15508, 19303, 26966, 27139, 27661, 38606, 53932, 54278, 55322, 77212, 94381, 108556, 110644, 135121, 188762, 193627, 270242, 376069, 377524, 387254, 538903, 540484, 752138, 771523, 774508, 1077806, 1504276, 1543046, 2155612, 2632483, 2683117, 3086092, 3772321, 5264966, 5366234, 5400661, 7544642, 10529932, 10732468, 10801322, 15089284, 18781819, 21602644, 37563638, 52273591, 74837731, 75127276, 104547182, 107241697, 149675462, 209094364, 214483394, 299350924, 365915137, 428966788, 523864117, 731830274, 750691879, 1047728234, 1463660548, 1501383758, 2095456468, 3002767516, 10402444609, 20804889218, 41609778436, 72817112263, 145634224526, 291268449052]

約数ペア:

[(1, 291268449052), (2, 145634224526), (4, 72817112263), (7, 41609778436), (14, 20804889218), (28, 10402444609), (97, 3002767516), (139, 2095456468), (194, 1501383758), (199, 1463660548), (278, 1047728234), (388, 750691879), (398, 731830274), (556, 523864117), (679, 428966788), (796, 365915137), (973, 299350924), (1358, 214483394), (1393, 209094364), (1946, 149675462), (2716, 107241697), (2786, 104547182), (3877, 75127276), (3892, 74837731), (5572, 52273591), (7754, 37563638), (13483, 21602644), (15508, 18781819), (19303, 15089284), (26966, 10801322), (27139, 10732468), (27661, 10529932), (38606, 7544642), (53932, 5400661), (54278, 5366234), (55322, 5264966), (77212, 3772321), (94381, 3086092), (108556, 2683117), (110644, 2632483), (135121, 2155612), (188762, 1543046), (193627, 1504276), (270242, 1077806), (376069, 774508), (377524, 771523), (387254, 752138), (538903, 540484)]