299762012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 624067920

約数和(自身を除く): 324305908

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 121, 148, 209, 242, 407, 418, 484, 703, 814, 836, 881, 1406, 1628, 1762, 2299, 2812, 3524, 4477, 4598, 7733, 8954, 9196, 9691, 15466, 16739, 17908, 19382, 30932, 32597, 33478, 38764, 65194, 66956, 85063, 106601, 130388, 170126, 184129, 213202, 340252, 358567, 368258, 426404, 619343, 717134, 736516, 1238686, 1434268, 2025419, 2477372, 3944237, 4050838, 6812773, 7888474, 8101676, 13625546, 15776948, 27251092, 74940503, 149881006, 299762012]

約数ペア:

[(1, 299762012), (2, 149881006), (4, 74940503), (11, 27251092), (19, 15776948), (22, 13625546), (37, 8101676), (38, 7888474), (44, 6812773), (74, 4050838), (76, 3944237), (121, 2477372), (148, 2025419), (209, 1434268), (242, 1238686), (407, 736516), (418, 717134), (484, 619343), (703, 426404), (814, 368258), (836, 358567), (881, 340252), (1406, 213202), (1628, 184129), (1762, 170126), (2299, 130388), (2812, 106601), (3524, 85063), (4477, 66956), (4598, 65194), (7733, 38764), (8954, 33478), (9196, 32597), (9691, 30932), (15466, 19382), (16739, 17908)]