494620144

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{3251}}^1$

素因数の和:3553

約数の個数: 40

約数和(自身を含む): 988360848

約数和(自身を除く): 493740704

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 257, 296, 514, 592, 1028, 2056, 3251, 4112, 6502, 9509, 13004, 19018, 26008, 38036, 52016, 76072, 120287, 152144, 240574, 481148, 835507, 962296, 1671014, 1924592, 3342028, 6684056, 13368112, 30913759, 61827518, 123655036, 247310072, 494620144]

約数ペア:

[(1, 494620144), (2, 247310072), (4, 123655036), (8, 61827518), (16, 30913759), (37, 13368112), (74, 6684056), (148, 3342028), (257, 1924592), (296, 1671014), (514, 962296), (592, 835507), (1028, 481148), (2056, 240574), (3251, 152144), (4112, 120287), (6502, 76072), (9509, 52016), (13004, 38036), (19018, 26008)]