214284915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 438721920

約数和(自身を除く): 224437005

約数列:

[1, 3, 5, 9, 13, 15, 17, 29, 39, 45, 51, 65, 85, 87, 117, 145, 153, 195, 221, 255, 261, 377, 435, 493, 585, 663, 743, 765, 1105, 1131, 1305, 1479, 1885, 1989, 2229, 2465, 3315, 3393, 3715, 4437, 5655, 6409, 6687, 7395, 9659, 9945, 11145, 12631, 16965, 19227, 21547, 22185, 28977, 32045, 33435, 37893, 48295, 57681, 63155, 64641, 86931, 96135, 107735, 113679, 144885, 164203, 189465, 193923, 280111, 288405, 323205, 366299, 434655, 492609, 568395, 821015, 840333, 969615, 1098897, 1400555, 1477827, 1831495, 2463045, 2520999, 3296691, 4201665, 4761887, 5494485, 7389135, 12604995, 14285661, 16483455, 23809435, 42856983, 71428305, 214284915]

約数ペア:

[(1, 214284915), (3, 71428305), (5, 42856983), (9, 23809435), (13, 16483455), (15, 14285661), (17, 12604995), (29, 7389135), (39, 5494485), (45, 4761887), (51, 4201665), (65, 3296691), (85, 2520999), (87, 2463045), (117, 1831495), (145, 1477827), (153, 1400555), (195, 1098897), (221, 969615), (255, 840333), (261, 821015), (377, 568395), (435, 492609), (493, 434655), (585, 366299), (663, 323205), (743, 288405), (765, 280111), (1105, 193923), (1131, 189465), (1305, 164203), (1479, 144885), (1885, 113679), (1989, 107735), (2229, 96135), (2465, 86931), (3315, 64641), (3393, 63155), (3715, 57681), (4437, 48295), (5655, 37893), (6409, 33435), (6687, 32045), (7395, 28977), (9659, 22185), (9945, 21547), (11145, 19227), (12631, 16965)]