289376094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1231}}^1$

素因数の和:1465

約数の個数: 64

約数和(自身を含む): 688343040

約数和(自身を除く): 398966946

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 193, 203, 386, 406, 579, 609, 1158, 1218, 1231, 1351, 2462, 2702, 3693, 4053, 5597, 7386, 8106, 8617, 11194, 16791, 17234, 25851, 33582, 35699, 39179, 51702, 71398, 78358, 107097, 117537, 214194, 235074, 237583, 249893, 475166, 499786, 712749, 749679, 1425498, 1499358, 1663081, 3326162, 4989243, 6889907, 9978486, 13779814, 20669721, 41339442, 48229349, 96458698, 144688047, 289376094]

約数ペア:

[(1, 289376094), (2, 144688047), (3, 96458698), (6, 48229349), (7, 41339442), (14, 20669721), (21, 13779814), (29, 9978486), (42, 6889907), (58, 4989243), (87, 3326162), (174, 1663081), (193, 1499358), (203, 1425498), (386, 749679), (406, 712749), (579, 499786), (609, 475166), (1158, 249893), (1218, 237583), (1231, 235074), (1351, 214194), (2462, 117537), (2702, 107097), (3693, 78358), (4053, 71398), (5597, 51702), (7386, 39179), (8106, 35699), (8617, 33582), (11194, 25851), (16791, 17234)]