291250336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1877}}^1$

素因数の和:2273

約数の個数: 48

約数和(自身を含む): 619492104

約数和(自身を除く): 328241768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 373, 416, 746, 1492, 1877, 2984, 3754, 4849, 5968, 7508, 9698, 11936, 15016, 19396, 24401, 30032, 38792, 48802, 60064, 77584, 97604, 155168, 195208, 390416, 700121, 780832, 1400242, 2800484, 5600968, 9101573, 11201936, 18203146, 22403872, 36406292, 72812584, 145625168, 291250336]

約数ペア:

[(1, 291250336), (2, 145625168), (4, 72812584), (8, 36406292), (13, 22403872), (16, 18203146), (26, 11201936), (32, 9101573), (52, 5600968), (104, 2800484), (208, 1400242), (373, 780832), (416, 700121), (746, 390416), (1492, 195208), (1877, 155168), (2984, 97604), (3754, 77584), (4849, 60064), (5968, 48802), (7508, 38792), (9698, 30032), (11936, 24401), (15016, 19396)]