1977624

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 5913180

約数和(自身を除く): 3935556

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 227, 242, 264, 363, 396, 454, 484, 681, 726, 792, 908, 968, 1089, 1362, 1452, 1816, 2043, 2178, 2497, 2724, 2904, 4086, 4356, 4994, 5448, 7491, 8172, 8712, 9988, 14982, 16344, 19976, 22473, 27467, 29964, 44946, 54934, 59928, 82401, 89892, 109868, 164802, 179784, 219736, 247203, 329604, 494406, 659208, 988812, 1977624]

約数ペア:

[(1, 1977624), (2, 988812), (3, 659208), (4, 494406), (6, 329604), (8, 247203), (9, 219736), (11, 179784), (12, 164802), (18, 109868), (22, 89892), (24, 82401), (33, 59928), (36, 54934), (44, 44946), (66, 29964), (72, 27467), (88, 22473), (99, 19976), (121, 16344), (132, 14982), (198, 9988), (227, 8712), (242, 8172), (264, 7491), (363, 5448), (396, 4994), (454, 4356), (484, 4086), (681, 2904), (726, 2724), (792, 2497), (908, 2178), (968, 2043), (1089, 1816), (1362, 1452)]