326534272

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 669772800

約数和(自身を除く): 343238528

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 127, 128, 212, 254, 379, 424, 508, 758, 848, 1016, 1516, 1696, 2032, 3032, 3392, 4064, 6064, 6731, 6784, 8128, 12128, 13462, 16256, 20087, 24256, 26924, 40174, 48133, 48512, 53848, 80348, 96266, 107696, 160696, 192532, 215392, 321392, 385064, 430784, 642784, 770128, 861568, 1285568, 1540256, 2551049, 2571136, 3080512, 5102098, 6161024, 10204196, 20408392, 40816784, 81633568, 163267136, 326534272]

約数ペア:

[(1, 326534272), (2, 163267136), (4, 81633568), (8, 40816784), (16, 20408392), (32, 10204196), (53, 6161024), (64, 5102098), (106, 3080512), (127, 2571136), (128, 2551049), (212, 1540256), (254, 1285568), (379, 861568), (424, 770128), (508, 642784), (758, 430784), (848, 385064), (1016, 321392), (1516, 215392), (1696, 192532), (2032, 160696), (3032, 107696), (3392, 96266), (4064, 80348), (6064, 53848), (6731, 48512), (6784, 48133), (8128, 40174), (12128, 26924), (13462, 24256), (16256, 20087)]