290309628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{48677}}^1$

素因数の和:48762

約数の個数: 48

約数和(自身を含む): 785078784

約数和(自身を除く): 494769156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 48677, 97354, 146031, 194708, 292062, 340739, 584124, 681478, 1022217, 1362956, 2044434, 3456067, 4088868, 6912134, 10368201, 13824268, 20736402, 24192469, 41472804, 48384938, 72577407, 96769876, 145154814, 290309628]

約数ペア:

[(1, 290309628), (2, 145154814), (3, 96769876), (4, 72577407), (6, 48384938), (7, 41472804), (12, 24192469), (14, 20736402), (21, 13824268), (28, 10368201), (42, 6912134), (71, 4088868), (84, 3456067), (142, 2044434), (213, 1362956), (284, 1022217), (426, 681478), (497, 584124), (852, 340739), (994, 292062), (1491, 194708), (1988, 146031), (2982, 97354), (5964, 48677)]