551225844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{392611}}^1$

素因数の和:392637

約数の個数: 48

約数和(自身を含む): 1539039040

約数和(自身を除く): 987813196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 392611, 785222, 1177833, 1570444, 2355666, 3533499, 4711332, 5103943, 7066998, 10207886, 10600497, 14133996, 15311829, 20415772, 21200994, 30623658, 42401988, 45935487, 61247316, 91870974, 137806461, 183741948, 275612922, 551225844]

約数ペア:

[(1, 551225844), (2, 275612922), (3, 183741948), (4, 137806461), (6, 91870974), (9, 61247316), (12, 45935487), (13, 42401988), (18, 30623658), (26, 21200994), (27, 20415772), (36, 15311829), (39, 14133996), (52, 10600497), (54, 10207886), (78, 7066998), (108, 5103943), (117, 4711332), (156, 3533499), (234, 2355666), (351, 1570444), (468, 1177833), (702, 785222), (1404, 392611)]