389989728

素因数分解:

$2^5\times 3^5\times {\mathrm{50153}}^1$

素因数の和:50178

約数の個数: 72

約数和(自身を含む): 1150131528

約数和(自身を除く): 760141800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 50153, 100306, 150459, 200612, 300918, 401224, 451377, 601836, 802448, 902754, 1203672, 1354131, 1604896, 1805508, 2407344, 2708262, 3611016, 4062393, 4814688, 5416524, 7222032, 8124786, 10833048, 12187179, 14444064, 16249572, 21666096, 24374358, 32499144, 43332192, 48748716, 64998288, 97497432, 129996576, 194994864, 389989728]

約数ペア:

[(1, 389989728), (2, 194994864), (3, 129996576), (4, 97497432), (6, 64998288), (8, 48748716), (9, 43332192), (12, 32499144), (16, 24374358), (18, 21666096), (24, 16249572), (27, 14444064), (32, 12187179), (36, 10833048), (48, 8124786), (54, 7222032), (72, 5416524), (81, 4814688), (96, 4062393), (108, 3611016), (144, 2708262), (162, 2407344), (216, 1805508), (243, 1604896), (288, 1354131), (324, 1203672), (432, 902754), (486, 802448), (648, 601836), (864, 451377), (972, 401224), (1296, 300918), (1944, 200612), (2592, 150459), (3888, 100306), (7776, 50153)]