251697852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1508

約数の個数: 144

約数和(自身を含む): 789227712

約数和(自身を除く): 537529860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 41, 42, 51, 63, 68, 82, 84, 102, 119, 123, 126, 153, 164, 204, 238, 246, 252, 287, 306, 357, 369, 476, 492, 574, 612, 697, 714, 738, 861, 1071, 1148, 1394, 1428, 1433, 1476, 1722, 2091, 2142, 2583, 2788, 2866, 3444, 4182, 4284, 4299, 4879, 5166, 5732, 6273, 8364, 8598, 9758, 10031, 10332, 12546, 12897, 14637, 17196, 19516, 20062, 24361, 25092, 25794, 29274, 30093, 40124, 43911, 48722, 51588, 58548, 58753, 60186, 73083, 87822, 90279, 97444, 117506, 120372, 146166, 170527, 175644, 176259, 180558, 219249, 235012, 292332, 341054, 352518, 361116, 411271, 438498, 511581, 528777, 682108, 705036, 822542, 876996, 998801, 1023162, 1057554, 1233813, 1534743, 1645084, 1997602, 2046324, 2115108, 2467626, 2996403, 3069486, 3701439, 3995204, 4935252, 5992806, 6138972, 6991607, 7402878, 8989209, 11985612, 13983214, 14805756, 17978418, 20974821, 27966428, 35956836, 41949642, 62924463, 83899284, 125848926, 251697852]

約数ペア:

[(1, 251697852), (2, 125848926), (3, 83899284), (4, 62924463), (6, 41949642), (7, 35956836), (9, 27966428), (12, 20974821), (14, 17978418), (17, 14805756), (18, 13983214), (21, 11985612), (28, 8989209), (34, 7402878), (36, 6991607), (41, 6138972), (42, 5992806), (51, 4935252), (63, 3995204), (68, 3701439), (82, 3069486), (84, 2996403), (102, 2467626), (119, 2115108), (123, 2046324), (126, 1997602), (153, 1645084), (164, 1534743), (204, 1233813), (238, 1057554), (246, 1023162), (252, 998801), (287, 876996), (306, 822542), (357, 705036), (369, 682108), (476, 528777), (492, 511581), (574, 438498), (612, 411271), (697, 361116), (714, 352518), (738, 341054), (861, 292332), (1071, 235012), (1148, 219249), (1394, 180558), (1428, 176259), (1433, 175644), (1476, 170527), (1722, 146166), (2091, 120372), (2142, 117506), (2583, 97444), (2788, 90279), (2866, 87822), (3444, 73083), (4182, 60186), (4284, 58753), (4299, 58548), (4879, 51588), (5166, 48722), (5732, 43911), (6273, 40124), (8364, 30093), (8598, 29274), (9758, 25794), (10031, 25092), (10332, 24361), (12546, 20062), (12897, 19516), (14637, 17196)]