245567124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{941}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 678918240

約数和(自身を除く): 433351116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 659, 941, 1318, 1882, 1977, 2636, 2823, 3764, 3954, 5646, 5931, 7249, 7908, 8469, 10351, 11292, 11862, 14498, 16938, 20702, 21747, 23724, 28996, 31053, 33876, 41404, 43494, 62106, 65241, 86988, 93159, 124212, 130482, 186318, 260964, 372636, 620119, 1240238, 1860357, 2480476, 3720714, 5581071, 6821309, 7441428, 11162142, 13642618, 20463927, 22324284, 27285236, 40927854, 61391781, 81855708, 122783562, 245567124]

約数ペア:

[(1, 245567124), (2, 122783562), (3, 81855708), (4, 61391781), (6, 40927854), (9, 27285236), (11, 22324284), (12, 20463927), (18, 13642618), (22, 11162142), (33, 7441428), (36, 6821309), (44, 5581071), (66, 3720714), (99, 2480476), (132, 1860357), (198, 1240238), (396, 620119), (659, 372636), (941, 260964), (1318, 186318), (1882, 130482), (1977, 124212), (2636, 93159), (2823, 86988), (3764, 65241), (3954, 62106), (5646, 43494), (5931, 41404), (7249, 33876), (7908, 31053), (8469, 28996), (10351, 23724), (11292, 21747), (11862, 20702), (14498, 16938)]