515536416

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{20113}}^1$

素因数の和:20218

約数の個数: 72

約数和(自身を含む): 1482602940

約数和(自身を除く): 967066524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 6408, 8544, 12816, 20113, 25632, 40226, 60339, 80452, 120678, 160904, 181017, 241356, 321808, 362034, 482712, 643616, 724068, 965424, 1448136, 1790057, 1930848, 2896272, 3580114, 5370171, 5792544, 7160228, 10740342, 14320456, 16110513, 21480684, 28640912, 32221026, 42961368, 57281824, 64442052, 85922736, 128884104, 171845472, 257768208, 515536416]

約数ペア:

[(1, 515536416), (2, 257768208), (3, 171845472), (4, 128884104), (6, 85922736), (8, 64442052), (9, 57281824), (12, 42961368), (16, 32221026), (18, 28640912), (24, 21480684), (32, 16110513), (36, 14320456), (48, 10740342), (72, 7160228), (89, 5792544), (96, 5370171), (144, 3580114), (178, 2896272), (267, 1930848), (288, 1790057), (356, 1448136), (534, 965424), (712, 724068), (801, 643616), (1068, 482712), (1424, 362034), (1602, 321808), (2136, 241356), (2848, 181017), (3204, 160904), (4272, 120678), (6408, 80452), (8544, 60339), (12816, 40226), (20113, 25632)]