253208802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18899}}^1$

素因数の和:18951

約数の個数: 64

約数和(自身を含む): 653184000

約数和(自身を除く): 399975198

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1914, 2233, 4466, 6699, 13398, 18899, 37798, 56697, 113394, 132293, 207889, 264586, 396879, 415778, 548071, 623667, 793758, 1096142, 1247334, 1455223, 1644213, 2910446, 3288426, 3836497, 4365669, 6028781, 7672994, 8731338, 11509491, 12057562, 18086343, 23018982, 36172686, 42201467, 84402934, 126604401, 253208802]

約数ペア:

[(1, 253208802), (2, 126604401), (3, 84402934), (6, 42201467), (7, 36172686), (11, 23018982), (14, 18086343), (21, 12057562), (22, 11509491), (29, 8731338), (33, 7672994), (42, 6028781), (58, 4365669), (66, 3836497), (77, 3288426), (87, 2910446), (154, 1644213), (174, 1455223), (203, 1247334), (231, 1096142), (319, 793758), (406, 623667), (462, 548071), (609, 415778), (638, 396879), (957, 264586), (1218, 207889), (1914, 132293), (2233, 113394), (4466, 56697), (6699, 37798), (13398, 18899)]