284363456

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 84

約数和(自身を含む): 622486944

約数和(自身を除く): 338123488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 169, 208, 244, 338, 416, 431, 488, 676, 793, 832, 862, 976, 1352, 1586, 1724, 1952, 2704, 3172, 3448, 3904, 5408, 5603, 6344, 6896, 10309, 10816, 11206, 12688, 13792, 20618, 22412, 25376, 26291, 27584, 41236, 44824, 50752, 52582, 72839, 82472, 89648, 105164, 145678, 164944, 179296, 210328, 291356, 329888, 341783, 358592, 420656, 582712, 659776, 683566, 841312, 1165424, 1367132, 1682624, 2330848, 2734264, 4443179, 4661696, 5468528, 8886358, 10937056, 17772716, 21874112, 35545432, 71090864, 142181728, 284363456]

約数ペア:

[(1, 284363456), (2, 142181728), (4, 71090864), (8, 35545432), (13, 21874112), (16, 17772716), (26, 10937056), (32, 8886358), (52, 5468528), (61, 4661696), (64, 4443179), (104, 2734264), (122, 2330848), (169, 1682624), (208, 1367132), (244, 1165424), (338, 841312), (416, 683566), (431, 659776), (488, 582712), (676, 420656), (793, 358592), (832, 341783), (862, 329888), (976, 291356), (1352, 210328), (1586, 179296), (1724, 164944), (1952, 145678), (2704, 105164), (3172, 89648), (3448, 82472), (3904, 72839), (5408, 52582), (5603, 50752), (6344, 44824), (6896, 41236), (10309, 27584), (10816, 26291), (11206, 25376), (12688, 22412), (13792, 20618)]