1330588688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{581551}}^1$

素因数の和:581583

約数の個数: 40

約数和(自身を含む): 3028722816

約数和(自身を除く): 1698134128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 581551, 1163102, 2326204, 4652408, 6397061, 7560163, 9304816, 12794122, 15120326, 25588244, 30240652, 51176488, 60481304, 83161793, 102352976, 120962608, 166323586, 332647172, 665294344, 1330588688]

約数ペア:

[(1, 1330588688), (2, 665294344), (4, 332647172), (8, 166323586), (11, 120962608), (13, 102352976), (16, 83161793), (22, 60481304), (26, 51176488), (44, 30240652), (52, 25588244), (88, 15120326), (104, 12794122), (143, 9304816), (176, 7560163), (208, 6397061), (286, 4652408), (572, 2326204), (1144, 1163102), (2288, 581551)]