386602020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{306827}}^1$

素因数の和:306849

約数の個数: 72

約数和(自身を含む): 1340224704

約数和(自身を除く): 953622684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 306827, 613654, 920481, 1227308, 1534135, 1840962, 2147789, 2761443, 3068270, 3681924, 4295578, 4602405, 5522886, 6136540, 6443367, 8591156, 9204810, 10738945, 11045772, 12886734, 13807215, 18409620, 19330101, 21477890, 25773468, 27614430, 32216835, 38660202, 42955780, 55228860, 64433670, 77320404, 96650505, 128867340, 193301010, 386602020]

約数ペア:

[(1, 386602020), (2, 193301010), (3, 128867340), (4, 96650505), (5, 77320404), (6, 64433670), (7, 55228860), (9, 42955780), (10, 38660202), (12, 32216835), (14, 27614430), (15, 25773468), (18, 21477890), (20, 19330101), (21, 18409620), (28, 13807215), (30, 12886734), (35, 11045772), (36, 10738945), (42, 9204810), (45, 8591156), (60, 6443367), (63, 6136540), (70, 5522886), (84, 4602405), (90, 4295578), (105, 3681924), (126, 3068270), (140, 2761443), (180, 2147789), (210, 1840962), (252, 1534135), (315, 1227308), (420, 920481), (630, 613654), (1260, 306827)]