426563460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9221}}^1$

素因数の和:9493

約数の個数: 72

約数和(自身を含む): 1299084696

約数和(自身を除く): 872521236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 7710, 9221, 9252, 11565, 15420, 18442, 23130, 27663, 36884, 46105, 46260, 55326, 82989, 92210, 110652, 138315, 165978, 184420, 276630, 331956, 414945, 553260, 829890, 1659780, 2369797, 4739594, 7109391, 9479188, 11848985, 14218782, 21328173, 23697970, 28437564, 35546955, 42656346, 47395940, 71093910, 85312692, 106640865, 142187820, 213281730, 426563460]

約数ペア:

[(1, 426563460), (2, 213281730), (3, 142187820), (4, 106640865), (5, 85312692), (6, 71093910), (9, 47395940), (10, 42656346), (12, 35546955), (15, 28437564), (18, 23697970), (20, 21328173), (30, 14218782), (36, 11848985), (45, 9479188), (60, 7109391), (90, 4739594), (180, 2369797), (257, 1659780), (514, 829890), (771, 553260), (1028, 414945), (1285, 331956), (1542, 276630), (2313, 184420), (2570, 165978), (3084, 138315), (3855, 110652), (4626, 92210), (5140, 82989), (7710, 55326), (9221, 46260), (9252, 46105), (11565, 36884), (15420, 27663), (18442, 23130)]