977385640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317333}}^1$

素因数の和:317362

約数の個数: 64

約数和(自身を含む): 2741765760

約数和(自身を除く): 1764380120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 317333, 634666, 1269332, 1586665, 2221331, 2538664, 3173330, 3490663, 4442662, 6346660, 6981326, 8885324, 11106655, 12693320, 13962652, 17453315, 17770648, 22213310, 24434641, 27925304, 34906630, 44426620, 48869282, 69813260, 88853240, 97738564, 122173205, 139626520, 195477128, 244346410, 488692820, 977385640]

約数ペア:

[(1, 977385640), (2, 488692820), (4, 244346410), (5, 195477128), (7, 139626520), (8, 122173205), (10, 97738564), (11, 88853240), (14, 69813260), (20, 48869282), (22, 44426620), (28, 34906630), (35, 27925304), (40, 24434641), (44, 22213310), (55, 17770648), (56, 17453315), (70, 13962652), (77, 12693320), (88, 11106655), (110, 8885324), (140, 6981326), (154, 6346660), (220, 4442662), (280, 3490663), (308, 3173330), (385, 2538664), (440, 2221331), (616, 1586665), (770, 1269332), (1540, 634666), (3080, 317333)]