2549257088

素因数分解:

$2^7\times 7^1\times {\mathrm{379}}^1\times {\mathrm{7507}}^1$

素因数の和:7907

約数の個数: 64

約数和(自身を含む): 5820201600

約数和(自身を除く): 3270944512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 379, 448, 758, 896, 1516, 2653, 3032, 5306, 6064, 7507, 10612, 12128, 15014, 21224, 24256, 30028, 42448, 48512, 52549, 60056, 84896, 105098, 120112, 169792, 210196, 240224, 339584, 420392, 480448, 840784, 960896, 1681568, 2845153, 3363136, 5690306, 6726272, 11380612, 19916071, 22761224, 39832142, 45522448, 79664284, 91044896, 159328568, 182089792, 318657136, 364179584, 637314272, 1274628544, 2549257088]

約数ペア:

[(1, 2549257088), (2, 1274628544), (4, 637314272), (7, 364179584), (8, 318657136), (14, 182089792), (16, 159328568), (28, 91044896), (32, 79664284), (56, 45522448), (64, 39832142), (112, 22761224), (128, 19916071), (224, 11380612), (379, 6726272), (448, 5690306), (758, 3363136), (896, 2845153), (1516, 1681568), (2653, 960896), (3032, 840784), (5306, 480448), (6064, 420392), (7507, 339584), (10612, 240224), (12128, 210196), (15014, 169792), (21224, 120112), (24256, 105098), (30028, 84896), (42448, 60056), (48512, 52549)]