319445424

素因数分解:

$2^4\times 3^3\times {\mathrm{347}}^1\times {\mathrm{2131}}^1$

素因数の和:2495

約数の個数: 80

約数和(自身を含む): 920000640

約数和(自身を除く): 600555216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 347, 432, 694, 1041, 1388, 2082, 2131, 2776, 3123, 4164, 4262, 5552, 6246, 6393, 8328, 8524, 9369, 12492, 12786, 16656, 17048, 18738, 19179, 24984, 25572, 34096, 37476, 38358, 49968, 51144, 57537, 74952, 76716, 102288, 115074, 149904, 153432, 230148, 306864, 460296, 739457, 920592, 1478914, 2218371, 2957828, 4436742, 5915656, 6655113, 8873484, 11831312, 13310226, 17746968, 19965339, 26620452, 35493936, 39930678, 53240904, 79861356, 106481808, 159722712, 319445424]

約数ペア:

[(1, 319445424), (2, 159722712), (3, 106481808), (4, 79861356), (6, 53240904), (8, 39930678), (9, 35493936), (12, 26620452), (16, 19965339), (18, 17746968), (24, 13310226), (27, 11831312), (36, 8873484), (48, 6655113), (54, 5915656), (72, 4436742), (108, 2957828), (144, 2218371), (216, 1478914), (347, 920592), (432, 739457), (694, 460296), (1041, 306864), (1388, 230148), (2082, 153432), (2131, 149904), (2776, 115074), (3123, 102288), (4164, 76716), (4262, 74952), (5552, 57537), (6246, 51144), (6393, 49968), (8328, 38358), (8524, 37476), (9369, 34096), (12492, 25572), (12786, 24984), (16656, 19179), (17048, 18738)]