320310384

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:942

約数の個数: 80

約数和(自身を含む): 847112448

約数和(自身を除く): 526802064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 137, 201, 268, 274, 402, 411, 536, 548, 727, 804, 822, 1072, 1096, 1454, 1608, 1644, 2181, 2192, 2908, 3216, 3288, 4362, 5816, 6576, 8724, 9179, 11632, 17448, 18358, 27537, 34896, 36716, 48709, 55074, 73432, 97418, 99599, 110148, 146127, 146864, 194836, 199198, 220296, 292254, 298797, 389672, 398396, 440592, 584508, 597594, 779344, 796792, 1169016, 1195188, 1593584, 2338032, 2390376, 4780752, 6673133, 13346266, 20019399, 26692532, 40038798, 53385064, 80077596, 106770128, 160155192, 320310384]

約数ペア:

[(1, 320310384), (2, 160155192), (3, 106770128), (4, 80077596), (6, 53385064), (8, 40038798), (12, 26692532), (16, 20019399), (24, 13346266), (48, 6673133), (67, 4780752), (134, 2390376), (137, 2338032), (201, 1593584), (268, 1195188), (274, 1169016), (402, 796792), (411, 779344), (536, 597594), (548, 584508), (727, 440592), (804, 398396), (822, 389672), (1072, 298797), (1096, 292254), (1454, 220296), (1608, 199198), (1644, 194836), (2181, 146864), (2192, 146127), (2908, 110148), (3216, 99599), (3288, 97418), (4362, 73432), (5816, 55074), (6576, 48709), (8724, 36716), (9179, 34896), (11632, 27537), (17448, 18358)]