332418940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2267

約数の個数: 72

約数和(自身を含む): 817426512

約数和(自身を除く): 485007572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 163, 196, 245, 326, 490, 652, 815, 980, 1141, 1630, 2081, 2282, 3260, 4162, 4564, 5705, 7987, 8324, 10405, 11410, 14567, 15974, 20810, 22820, 29134, 31948, 39935, 41620, 58268, 72835, 79870, 101969, 145670, 159740, 203938, 291340, 339203, 407876, 509845, 678406, 1019690, 1356812, 1696015, 2039380, 2374421, 3392030, 4748842, 6784060, 9497684, 11872105, 16620947, 23744210, 33241894, 47488420, 66483788, 83104735, 166209470, 332418940]

約数ペア:

[(1, 332418940), (2, 166209470), (4, 83104735), (5, 66483788), (7, 47488420), (10, 33241894), (14, 23744210), (20, 16620947), (28, 11872105), (35, 9497684), (49, 6784060), (70, 4748842), (98, 3392030), (140, 2374421), (163, 2039380), (196, 1696015), (245, 1356812), (326, 1019690), (490, 678406), (652, 509845), (815, 407876), (980, 339203), (1141, 291340), (1630, 203938), (2081, 159740), (2282, 145670), (3260, 101969), (4162, 79870), (4564, 72835), (5705, 58268), (7987, 41620), (8324, 39935), (10405, 31948), (11410, 29134), (14567, 22820), (15974, 20810)]