221325804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{292759}}^1$

素因数の和:292779

約数の個数: 48

約数和(自身を含む): 655782400

約数和(自身を除く): 434456596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 292759, 585518, 878277, 1171036, 1756554, 2049313, 2634831, 3513108, 4098626, 5269662, 6147939, 7904493, 8197252, 10539324, 12295878, 15808986, 18443817, 24591756, 31617972, 36887634, 55331451, 73775268, 110662902, 221325804]

約数ペア:

[(1, 221325804), (2, 110662902), (3, 73775268), (4, 55331451), (6, 36887634), (7, 31617972), (9, 24591756), (12, 18443817), (14, 15808986), (18, 12295878), (21, 10539324), (27, 8197252), (28, 7904493), (36, 6147939), (42, 5269662), (54, 4098626), (63, 3513108), (84, 2634831), (108, 2049313), (126, 1756554), (189, 1171036), (252, 878277), (378, 585518), (756, 292759)]