221848632

素因数分解:

$2^3\times 3^4\times {\mathrm{342359}}^1$

素因数の和:342377

約数の個数: 40

約数和(自身を含む): 621383400

約数和(自身を除く): 399534768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 342359, 684718, 1027077, 1369436, 2054154, 2738872, 3081231, 4108308, 6162462, 8216616, 9243693, 12324924, 18487386, 24649848, 27731079, 36974772, 55462158, 73949544, 110924316, 221848632]

約数ペア:

[(1, 221848632), (2, 110924316), (3, 73949544), (4, 55462158), (6, 36974772), (8, 27731079), (9, 24649848), (12, 18487386), (18, 12324924), (24, 9243693), (27, 8216616), (36, 6162462), (54, 4108308), (72, 3081231), (81, 2738872), (108, 2054154), (162, 1369436), (216, 1027077), (324, 684718), (648, 342359)]