2650284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 8255520

約数和(自身を除く): 5605236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 809, 819, 1092, 1618, 1638, 2427, 3236, 3276, 4854, 5663, 7281, 9708, 10517, 11326, 14562, 16989, 21034, 22652, 29124, 31551, 33978, 42068, 50967, 63102, 67956, 73619, 94653, 101934, 126204, 147238, 189306, 203868, 220857, 294476, 378612, 441714, 662571, 883428, 1325142, 2650284]

約数ペア:

[(1, 2650284), (2, 1325142), (3, 883428), (4, 662571), (6, 441714), (7, 378612), (9, 294476), (12, 220857), (13, 203868), (14, 189306), (18, 147238), (21, 126204), (26, 101934), (28, 94653), (36, 73619), (39, 67956), (42, 63102), (52, 50967), (63, 42068), (78, 33978), (84, 31551), (91, 29124), (117, 22652), (126, 21034), (156, 16989), (182, 14562), (234, 11326), (252, 10517), (273, 9708), (364, 7281), (468, 5663), (546, 4854), (809, 3276), (819, 3236), (1092, 2427), (1618, 1638)]