391446976

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3119}}^1$

素因数の和:3221

約数の個数: 56

約数和(自身を含む): 813084480

約数和(自身を除く): 421637504

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 148, 212, 296, 424, 592, 848, 1184, 1696, 1961, 2368, 3119, 3392, 3922, 6238, 7844, 12476, 15688, 24952, 31376, 49904, 62752, 99808, 115403, 125504, 165307, 199616, 230806, 330614, 461612, 661228, 923224, 1322456, 1846448, 2644912, 3692896, 5289824, 6116359, 7385792, 10579648, 12232718, 24465436, 48930872, 97861744, 195723488, 391446976]

約数ペア:

[(1, 391446976), (2, 195723488), (4, 97861744), (8, 48930872), (16, 24465436), (32, 12232718), (37, 10579648), (53, 7385792), (64, 6116359), (74, 5289824), (106, 3692896), (148, 2644912), (212, 1846448), (296, 1322456), (424, 923224), (592, 661228), (848, 461612), (1184, 330614), (1696, 230806), (1961, 199616), (2368, 165307), (3119, 125504), (3392, 115403), (3922, 99808), (6238, 62752), (7844, 49904), (12476, 31376), (15688, 24952)]