681566352

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{489631}}^1$

素因数の和:489671

約数の個数: 40

約数和(自身を含む): 1821431040

約数和(自身を除く): 1139864688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 489631, 979262, 1468893, 1958524, 2937786, 3917048, 5875572, 7834096, 11751144, 14199299, 23502288, 28398598, 42597897, 56797196, 85195794, 113594392, 170391588, 227188784, 340783176, 681566352]

約数ペア:

[(1, 681566352), (2, 340783176), (3, 227188784), (4, 170391588), (6, 113594392), (8, 85195794), (12, 56797196), (16, 42597897), (24, 28398598), (29, 23502288), (48, 14199299), (58, 11751144), (87, 7834096), (116, 5875572), (174, 3917048), (232, 2937786), (348, 1958524), (464, 1468893), (696, 979262), (1392, 489631)]