215046546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4729}}^1$

素因数の和:4811

約数の個数: 64

約数和(自身を含む): 514926720

約数和(自身を除く): 299880174

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 286, 318, 429, 583, 689, 858, 1166, 1378, 1749, 2067, 3498, 4134, 4729, 7579, 9458, 14187, 15158, 22737, 28374, 45474, 52019, 61477, 104038, 122954, 156057, 184431, 250637, 312114, 368862, 501274, 676247, 751911, 1352494, 1503822, 2028741, 2757007, 3258281, 4057482, 5514014, 6516562, 8271021, 9774843, 16542042, 19549686, 35841091, 71682182, 107523273, 215046546]

約数ペア:

[(1, 215046546), (2, 107523273), (3, 71682182), (6, 35841091), (11, 19549686), (13, 16542042), (22, 9774843), (26, 8271021), (33, 6516562), (39, 5514014), (53, 4057482), (66, 3258281), (78, 2757007), (106, 2028741), (143, 1503822), (159, 1352494), (286, 751911), (318, 676247), (429, 501274), (583, 368862), (689, 312114), (858, 250637), (1166, 184431), (1378, 156057), (1749, 122954), (2067, 104038), (3498, 61477), (4134, 52019), (4729, 45474), (7579, 28374), (9458, 22737), (14187, 15158)]