349881952

素因数分解:

$2^5\times 7^3\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 812851200

約数和(自身を除く): 462969248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 127, 196, 224, 251, 254, 343, 392, 502, 508, 686, 784, 889, 1004, 1016, 1372, 1568, 1757, 1778, 2008, 2032, 2744, 3514, 3556, 4016, 4064, 5488, 6223, 7028, 7112, 8032, 10976, 12299, 12446, 14056, 14224, 24598, 24892, 28112, 28448, 31877, 43561, 49196, 49784, 56224, 63754, 86093, 87122, 98392, 99568, 127508, 172186, 174244, 196784, 199136, 223139, 255016, 344372, 348488, 393568, 446278, 510032, 688744, 696976, 892556, 1020064, 1377488, 1393952, 1561973, 1785112, 2754976, 3123946, 3570224, 6247892, 7140448, 10933811, 12495784, 21867622, 24991568, 43735244, 49983136, 87470488, 174940976, 349881952]

約数ペア:

[(1, 349881952), (2, 174940976), (4, 87470488), (7, 49983136), (8, 43735244), (14, 24991568), (16, 21867622), (28, 12495784), (32, 10933811), (49, 7140448), (56, 6247892), (98, 3570224), (112, 3123946), (127, 2754976), (196, 1785112), (224, 1561973), (251, 1393952), (254, 1377488), (343, 1020064), (392, 892556), (502, 696976), (508, 688744), (686, 510032), (784, 446278), (889, 393568), (1004, 348488), (1016, 344372), (1372, 255016), (1568, 223139), (1757, 199136), (1778, 196784), (2008, 174244), (2032, 172186), (2744, 127508), (3514, 99568), (3556, 98392), (4016, 87122), (4064, 86093), (5488, 63754), (6223, 56224), (7028, 49784), (7112, 49196), (8032, 43561), (10976, 31877), (12299, 28448), (12446, 28112), (14056, 24892), (14224, 24598)]