391428032

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3517}}^1$

素因数の和:3613

約数の個数: 56

約数和(自身を含む): 814937664

約数和(自身を除く): 423509632

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 148, 188, 296, 376, 592, 752, 1184, 1504, 1739, 2368, 3008, 3478, 3517, 6956, 7034, 13912, 14068, 27824, 28136, 55648, 56272, 111296, 112544, 130129, 165299, 225088, 260258, 330598, 520516, 661196, 1041032, 1322392, 2082064, 2644784, 4164128, 5289568, 6116063, 8328256, 10579136, 12232126, 24464252, 48928504, 97857008, 195714016, 391428032]

約数ペア:

[(1, 391428032), (2, 195714016), (4, 97857008), (8, 48928504), (16, 24464252), (32, 12232126), (37, 10579136), (47, 8328256), (64, 6116063), (74, 5289568), (94, 4164128), (148, 2644784), (188, 2082064), (296, 1322392), (376, 1041032), (592, 661196), (752, 520516), (1184, 330598), (1504, 260258), (1739, 225088), (2368, 165299), (3008, 130129), (3478, 112544), (3517, 111296), (6956, 56272), (7034, 55648), (13912, 28136), (14068, 27824)]