389931408

素因数分解:

$2^4\times 3^5\times {\mathrm{100291}}^1$

素因数の和:100314

約数の個数: 60

約数和(自身を含む): 1131694928

約数和(自身を除く): 741763520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 100291, 200582, 300873, 401164, 601746, 802328, 902619, 1203492, 1604656, 1805238, 2406984, 2707857, 3610476, 4813968, 5415714, 7220952, 8123571, 10831428, 14441904, 16247142, 21662856, 24370713, 32494284, 43325712, 48741426, 64988568, 97482852, 129977136, 194965704, 389931408]

約数ペア:

[(1, 389931408), (2, 194965704), (3, 129977136), (4, 97482852), (6, 64988568), (8, 48741426), (9, 43325712), (12, 32494284), (16, 24370713), (18, 21662856), (24, 16247142), (27, 14441904), (36, 10831428), (48, 8123571), (54, 7220952), (72, 5415714), (81, 4813968), (108, 3610476), (144, 2707857), (162, 2406984), (216, 1805238), (243, 1604656), (324, 1203492), (432, 902619), (486, 802328), (648, 601746), (972, 401164), (1296, 300873), (1944, 200582), (3888, 100291)]