308488832

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1333

約数の個数: 64

約数和(自身を含む): 643609800

約数和(自身を除く): 335120968

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 128, 148, 212, 296, 424, 592, 848, 1184, 1229, 1696, 1961, 2368, 2458, 3392, 3922, 4736, 4916, 6784, 7844, 9832, 15688, 19664, 31376, 39328, 45473, 62752, 65137, 78656, 90946, 125504, 130274, 157312, 181892, 251008, 260548, 363784, 521096, 727568, 1042192, 1455136, 2084384, 2410069, 2910272, 4168768, 4820138, 5820544, 8337536, 9640276, 19280552, 38561104, 77122208, 154244416, 308488832]

約数ペア:

[(1, 308488832), (2, 154244416), (4, 77122208), (8, 38561104), (16, 19280552), (32, 9640276), (37, 8337536), (53, 5820544), (64, 4820138), (74, 4168768), (106, 2910272), (128, 2410069), (148, 2084384), (212, 1455136), (296, 1042192), (424, 727568), (592, 521096), (848, 363784), (1184, 260548), (1229, 251008), (1696, 181892), (1961, 157312), (2368, 130274), (2458, 125504), (3392, 90946), (3922, 78656), (4736, 65137), (4916, 62752), (6784, 45473), (7844, 39328), (9832, 31376), (15688, 19664)]