253433964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2875

約数の個数: 96

約数和(自身を含む): 720470016

約数和(自身を除く): 467036052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 47, 69, 84, 92, 94, 138, 141, 161, 188, 276, 282, 322, 329, 483, 564, 644, 658, 966, 987, 1081, 1316, 1932, 1974, 2162, 2791, 3243, 3948, 4324, 5582, 6486, 7567, 8373, 11164, 12972, 15134, 16746, 19537, 22701, 30268, 33492, 39074, 45402, 58611, 64193, 78148, 90804, 117222, 128386, 131177, 192579, 234444, 256772, 262354, 385158, 393531, 449351, 524708, 770316, 787062, 898702, 918239, 1348053, 1574124, 1797404, 1836478, 2696106, 2754717, 3017071, 3672956, 5392212, 5509434, 6034142, 9051213, 11018868, 12068284, 18102426, 21119497, 36204852, 42238994, 63358491, 84477988, 126716982, 253433964]

約数ペア:

[(1, 253433964), (2, 126716982), (3, 84477988), (4, 63358491), (6, 42238994), (7, 36204852), (12, 21119497), (14, 18102426), (21, 12068284), (23, 11018868), (28, 9051213), (42, 6034142), (46, 5509434), (47, 5392212), (69, 3672956), (84, 3017071), (92, 2754717), (94, 2696106), (138, 1836478), (141, 1797404), (161, 1574124), (188, 1348053), (276, 918239), (282, 898702), (322, 787062), (329, 770316), (483, 524708), (564, 449351), (644, 393531), (658, 385158), (966, 262354), (987, 256772), (1081, 234444), (1316, 192579), (1932, 131177), (1974, 128386), (2162, 117222), (2791, 90804), (3243, 78148), (3948, 64193), (4324, 58611), (5582, 45402), (6486, 39074), (7567, 33492), (8373, 30268), (11164, 22701), (12972, 19537), (15134, 16746)]