1564028256

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{332489}}^1$

素因数の和:332516

約数の個数: 72

約数和(自身を含む): 4775886360

約数和(自身を除く): 3211858104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 332489, 664978, 997467, 1329956, 1994934, 2327423, 2659912, 3989868, 4654846, 5319824, 6982269, 7979736, 9309692, 10639648, 13964538, 15959472, 16291961, 18619384, 27929076, 31918944, 32583922, 37238768, 48875883, 55858152, 65167844, 74477536, 97751766, 111716304, 130335688, 195503532, 223432608, 260671376, 391007064, 521342752, 782014128, 1564028256]

約数ペア:

[(1, 1564028256), (2, 782014128), (3, 521342752), (4, 391007064), (6, 260671376), (7, 223432608), (8, 195503532), (12, 130335688), (14, 111716304), (16, 97751766), (21, 74477536), (24, 65167844), (28, 55858152), (32, 48875883), (42, 37238768), (48, 32583922), (49, 31918944), (56, 27929076), (84, 18619384), (96, 16291961), (98, 15959472), (112, 13964538), (147, 10639648), (168, 9309692), (196, 7979736), (224, 6982269), (294, 5319824), (336, 4654846), (392, 3989868), (588, 2659912), (672, 2327423), (784, 1994934), (1176, 1329956), (1568, 997467), (2352, 664978), (4704, 332489)]