225711444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1427}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 615353760

約数和(自身を除く): 389642316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 269, 294, 538, 588, 807, 1076, 1427, 1614, 1883, 2854, 3228, 3766, 4281, 5649, 5708, 7532, 8562, 9989, 11298, 13181, 17124, 19978, 22596, 26362, 29967, 39543, 39956, 52724, 59934, 69923, 79086, 119868, 139846, 158172, 209769, 279692, 383863, 419538, 767726, 839076, 1151589, 1535452, 2303178, 2687041, 4606356, 5374082, 8061123, 10748164, 16122246, 18809287, 32244492, 37618574, 56427861, 75237148, 112855722, 225711444]

約数ペア:

[(1, 225711444), (2, 112855722), (3, 75237148), (4, 56427861), (6, 37618574), (7, 32244492), (12, 18809287), (14, 16122246), (21, 10748164), (28, 8061123), (42, 5374082), (49, 4606356), (84, 2687041), (98, 2303178), (147, 1535452), (196, 1151589), (269, 839076), (294, 767726), (538, 419538), (588, 383863), (807, 279692), (1076, 209769), (1427, 158172), (1614, 139846), (1883, 119868), (2854, 79086), (3228, 69923), (3766, 59934), (4281, 52724), (5649, 39956), (5708, 39543), (7532, 29967), (8562, 26362), (9989, 22596), (11298, 19978), (13181, 17124)]