247493316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{22153}}^1$

素因数の和:22193

約数の個数: 72

約数和(自身を含む): 707155680

約数和(自身を除く): 459662364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 22153, 44306, 66459, 88612, 132918, 155071, 265836, 310142, 420907, 465213, 620284, 841814, 930426, 1085497, 1262721, 1683628, 1860852, 2170994, 2525442, 2946349, 3256491, 4341988, 5050884, 5892698, 6512982, 8839047, 11785396, 13025964, 17678094, 20624443, 35356188, 41248886, 61873329, 82497772, 123746658, 247493316]

約数ペア:

[(1, 247493316), (2, 123746658), (3, 82497772), (4, 61873329), (6, 41248886), (7, 35356188), (12, 20624443), (14, 17678094), (19, 13025964), (21, 11785396), (28, 8839047), (38, 6512982), (42, 5892698), (49, 5050884), (57, 4341988), (76, 3256491), (84, 2946349), (98, 2525442), (114, 2170994), (133, 1860852), (147, 1683628), (196, 1262721), (228, 1085497), (266, 930426), (294, 841814), (399, 620284), (532, 465213), (588, 420907), (798, 310142), (931, 265836), (1596, 155071), (1862, 132918), (2793, 88612), (3724, 66459), (5586, 44306), (11172, 22153)]