788893368

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{1619}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 2006208000

約数和(自身を除く): 1217314632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 257, 316, 474, 514, 632, 771, 948, 1028, 1542, 1619, 1896, 2056, 3084, 3238, 4857, 6168, 6476, 9714, 12952, 19428, 20303, 38856, 40606, 60909, 81212, 121818, 127901, 162424, 243636, 255802, 383703, 416083, 487272, 511604, 767406, 832166, 1023208, 1248249, 1534812, 1664332, 2496498, 3069624, 3328664, 4992996, 9985992, 32870557, 65741114, 98611671, 131482228, 197223342, 262964456, 394446684, 788893368]

約数ペア:

[(1, 788893368), (2, 394446684), (3, 262964456), (4, 197223342), (6, 131482228), (8, 98611671), (12, 65741114), (24, 32870557), (79, 9985992), (158, 4992996), (237, 3328664), (257, 3069624), (316, 2496498), (474, 1664332), (514, 1534812), (632, 1248249), (771, 1023208), (948, 832166), (1028, 767406), (1542, 511604), (1619, 487272), (1896, 416083), (2056, 383703), (3084, 255802), (3238, 243636), (4857, 162424), (6168, 127901), (6476, 121818), (9714, 81212), (12952, 60909), (19428, 40606), (20303, 38856)]