425997684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{563489}}^1$

素因数の和:563509

約数の個数: 48

約数和(自身を含む): 1262217600

約数和(自身を除く): 836219916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 563489, 1126978, 1690467, 2253956, 3380934, 3944423, 5071401, 6761868, 7888846, 10142802, 11833269, 15214203, 15777692, 20285604, 23666538, 30428406, 35499807, 47333076, 60856812, 70999614, 106499421, 141999228, 212998842, 425997684]

約数ペア:

[(1, 425997684), (2, 212998842), (3, 141999228), (4, 106499421), (6, 70999614), (7, 60856812), (9, 47333076), (12, 35499807), (14, 30428406), (18, 23666538), (21, 20285604), (27, 15777692), (28, 15214203), (36, 11833269), (42, 10142802), (54, 7888846), (63, 6761868), (84, 5071401), (108, 3944423), (126, 3380934), (189, 2253956), (252, 1690467), (378, 1126978), (756, 563489)]