290838324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{601}}^1\times {\mathrm{823}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 791692608

約数和(自身を除く): 500854284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 601, 823, 1202, 1646, 1803, 2404, 2469, 3292, 3606, 4207, 4938, 5761, 7212, 8414, 9876, 11522, 12621, 16828, 17283, 23044, 25242, 29449, 34566, 40327, 50484, 58898, 69132, 80654, 88347, 117796, 120981, 161308, 176694, 241962, 353388, 483924, 494623, 989246, 1483869, 1978492, 2967738, 3462361, 5935476, 6924722, 10387083, 13849444, 20774166, 24236527, 41548332, 48473054, 72709581, 96946108, 145419162, 290838324]

約数ペア:

[(1, 290838324), (2, 145419162), (3, 96946108), (4, 72709581), (6, 48473054), (7, 41548332), (12, 24236527), (14, 20774166), (21, 13849444), (28, 10387083), (42, 6924722), (49, 5935476), (84, 3462361), (98, 2967738), (147, 1978492), (196, 1483869), (294, 989246), (588, 494623), (601, 483924), (823, 353388), (1202, 241962), (1646, 176694), (1803, 161308), (2404, 120981), (2469, 117796), (3292, 88347), (3606, 80654), (4207, 69132), (4938, 58898), (5761, 50484), (7212, 40327), (8414, 34566), (9876, 29449), (11522, 25242), (12621, 23044), (16828, 17283)]