221711928

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 570477600

約数和(自身を除く): 348765672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 293, 328, 492, 586, 769, 879, 984, 1172, 1538, 1758, 2307, 2344, 3076, 3516, 4614, 6152, 7032, 9228, 12013, 18456, 24026, 31529, 36039, 48052, 63058, 72078, 94587, 96104, 126116, 144156, 189174, 225317, 252232, 288312, 378348, 450634, 675951, 756696, 901268, 1351902, 1802536, 2703804, 5407608, 9237997, 18475994, 27713991, 36951988, 55427982, 73903976, 110855964, 221711928]

約数ペア:

[(1, 221711928), (2, 110855964), (3, 73903976), (4, 55427982), (6, 36951988), (8, 27713991), (12, 18475994), (24, 9237997), (41, 5407608), (82, 2703804), (123, 1802536), (164, 1351902), (246, 901268), (293, 756696), (328, 675951), (492, 450634), (586, 378348), (769, 288312), (879, 252232), (984, 225317), (1172, 189174), (1538, 144156), (1758, 126116), (2307, 96104), (2344, 94587), (3076, 72078), (3516, 63058), (4614, 48052), (6152, 36039), (7032, 31529), (9228, 24026), (12013, 18456)]