380565536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53813}}^1$

素因数の和:53853

約数の個数: 48

約数和(自身を含む): 854351064

約数和(自身を除く): 473785528

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 53813, 107626, 215252, 430504, 699569, 861008, 914821, 1399138, 1722016, 1829642, 2798276, 3659284, 5596552, 7318568, 11193104, 11892673, 14637136, 22386208, 23785346, 29274272, 47570692, 95141384, 190282768, 380565536]

約数ペア:

[(1, 380565536), (2, 190282768), (4, 95141384), (8, 47570692), (13, 29274272), (16, 23785346), (17, 22386208), (26, 14637136), (32, 11892673), (34, 11193104), (52, 7318568), (68, 5596552), (104, 3659284), (136, 2798276), (208, 1829642), (221, 1722016), (272, 1399138), (416, 914821), (442, 861008), (544, 699569), (884, 430504), (1768, 215252), (3536, 107626), (7072, 53813)]