254064804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{6449}}^1$

素因数の和:6537

約数の個数: 72

約数和(自身を含む): 700005600

約数和(自身を除く): 445940796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 5628, 6449, 6566, 9849, 12898, 13132, 19347, 19698, 25796, 38694, 39396, 45143, 77388, 90286, 135429, 180572, 270858, 316001, 432083, 541716, 632002, 864166, 948003, 1264004, 1296249, 1728332, 1896006, 2592498, 3024581, 3792012, 5184996, 6049162, 9073743, 12098324, 18147486, 21172067, 36294972, 42344134, 63516201, 84688268, 127032402, 254064804]

約数ペア:

[(1, 254064804), (2, 127032402), (3, 84688268), (4, 63516201), (6, 42344134), (7, 36294972), (12, 21172067), (14, 18147486), (21, 12098324), (28, 9073743), (42, 6049162), (49, 5184996), (67, 3792012), (84, 3024581), (98, 2592498), (134, 1896006), (147, 1728332), (196, 1296249), (201, 1264004), (268, 948003), (294, 864166), (402, 632002), (469, 541716), (588, 432083), (804, 316001), (938, 270858), (1407, 180572), (1876, 135429), (2814, 90286), (3283, 77388), (5628, 45143), (6449, 39396), (6566, 38694), (9849, 25796), (12898, 19698), (13132, 19347)]