407690448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40639}}^1$

素因数の和:40680

約数の個数: 80

約数和(自身を含む): 1209446400

約数和(自身を除く): 801755952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 40639, 81278, 121917, 162556, 243834, 325112, 447029, 487668, 650224, 772141, 894058, 975336, 1341087, 1544282, 1788116, 1950672, 2316423, 2682174, 3088564, 3576232, 4632846, 5364348, 6177128, 7152464, 8493551, 9265692, 10728696, 12354256, 16987102, 18531384, 21457392, 25480653, 33974204, 37062768, 50961306, 67948408, 101922612, 135896816, 203845224, 407690448]

約数ペア:

[(1, 407690448), (2, 203845224), (3, 135896816), (4, 101922612), (6, 67948408), (8, 50961306), (11, 37062768), (12, 33974204), (16, 25480653), (19, 21457392), (22, 18531384), (24, 16987102), (33, 12354256), (38, 10728696), (44, 9265692), (48, 8493551), (57, 7152464), (66, 6177128), (76, 5364348), (88, 4632846), (114, 3576232), (132, 3088564), (152, 2682174), (176, 2316423), (209, 1950672), (228, 1788116), (264, 1544282), (304, 1341087), (418, 975336), (456, 894058), (528, 772141), (627, 650224), (836, 487668), (912, 447029), (1254, 325112), (1672, 243834), (2508, 162556), (3344, 121917), (5016, 81278), (10032, 40639)]