220493532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{374989}}^1$

素因数の和:375010

約数の個数: 36

約数和(自身を含む): 598484040

約数和(自身を除く): 377990508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 374989, 749978, 1124967, 1499956, 2249934, 2624923, 4499868, 5249846, 7874769, 10499692, 15749538, 18374461, 31499076, 36748922, 55123383, 73497844, 110246766, 220493532]

約数ペア:

[(1, 220493532), (2, 110246766), (3, 73497844), (4, 55123383), (6, 36748922), (7, 31499076), (12, 18374461), (14, 15749538), (21, 10499692), (28, 7874769), (42, 5249846), (49, 4499868), (84, 2624923), (98, 2249934), (147, 1499956), (196, 1124967), (294, 749978), (588, 374989)]