391041344

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3359}}^1$

素因数の和:3495

約数の個数: 56

約数和(自身を含む): 829543680

約数和(自身を除く): 438502336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 136, 214, 272, 428, 544, 856, 1088, 1712, 1819, 3359, 3424, 3638, 6718, 6848, 7276, 13436, 14552, 26872, 29104, 53744, 57103, 58208, 107488, 114206, 116416, 214976, 228412, 359413, 456824, 718826, 913648, 1437652, 1827296, 2875304, 3654592, 5750608, 6110021, 11501216, 12220042, 23002432, 24440084, 48880168, 97760336, 195520672, 391041344]

約数ペア:

[(1, 391041344), (2, 195520672), (4, 97760336), (8, 48880168), (16, 24440084), (17, 23002432), (32, 12220042), (34, 11501216), (64, 6110021), (68, 5750608), (107, 3654592), (136, 2875304), (214, 1827296), (272, 1437652), (428, 913648), (544, 718826), (856, 456824), (1088, 359413), (1712, 228412), (1819, 214976), (3359, 116416), (3424, 114206), (3638, 107488), (6718, 58208), (6848, 57103), (7276, 53744), (13436, 29104), (14552, 26872)]