334879986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 778752000

約数和(自身を除く): 443872014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 199, 206, 309, 389, 398, 597, 618, 721, 778, 1167, 1194, 1393, 1442, 2163, 2334, 2723, 2786, 4179, 4326, 5446, 8169, 8358, 16338, 20497, 40067, 40994, 61491, 77411, 80134, 120201, 122982, 143479, 154822, 232233, 240402, 280469, 286958, 430437, 464466, 541877, 560938, 841407, 860874, 1083754, 1625631, 1682814, 3251262, 7973333, 15946666, 23919999, 47839998, 55813331, 111626662, 167439993, 334879986]

約数ペア:

[(1, 334879986), (2, 167439993), (3, 111626662), (6, 55813331), (7, 47839998), (14, 23919999), (21, 15946666), (42, 7973333), (103, 3251262), (199, 1682814), (206, 1625631), (309, 1083754), (389, 860874), (398, 841407), (597, 560938), (618, 541877), (721, 464466), (778, 430437), (1167, 286958), (1194, 280469), (1393, 240402), (1442, 232233), (2163, 154822), (2334, 143479), (2723, 122982), (2786, 120201), (4179, 80134), (4326, 77411), (5446, 61491), (8169, 40994), (8358, 40067), (16338, 20497)]