311071068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 986259456

約数和(自身を除く): 675188388

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 293, 308, 383, 396, 462, 586, 693, 766, 879, 924, 1149, 1172, 1386, 1532, 1758, 2051, 2298, 2637, 2681, 2772, 3223, 3447, 3516, 4102, 4213, 4596, 5274, 5362, 6153, 6446, 6894, 8043, 8204, 8426, 9669, 10548, 10724, 12306, 12639, 12892, 13788, 16086, 16852, 18459, 19338, 22561, 24129, 24612, 25278, 29007, 29491, 32172, 36918, 37917, 38676, 45122, 48258, 50556, 58014, 58982, 67683, 73836, 75834, 88473, 90244, 96516, 112219, 116028, 117964, 135366, 151668, 176946, 203049, 224438, 265419, 270732, 336657, 353892, 406098, 448876, 530838, 673314, 785533, 812196, 1009971, 1061676, 1234409, 1346628, 1571066, 2019942, 2356599, 2468818, 3142132, 3703227, 4039884, 4713198, 4937636, 7069797, 7406454, 8640863, 9426396, 11109681, 14139594, 14812908, 17281726, 22219362, 25922589, 28279188, 34563452, 44438724, 51845178, 77767767, 103690356, 155535534, 311071068]

約数ペア:

[(1, 311071068), (2, 155535534), (3, 103690356), (4, 77767767), (6, 51845178), (7, 44438724), (9, 34563452), (11, 28279188), (12, 25922589), (14, 22219362), (18, 17281726), (21, 14812908), (22, 14139594), (28, 11109681), (33, 9426396), (36, 8640863), (42, 7406454), (44, 7069797), (63, 4937636), (66, 4713198), (77, 4039884), (84, 3703227), (99, 3142132), (126, 2468818), (132, 2356599), (154, 2019942), (198, 1571066), (231, 1346628), (252, 1234409), (293, 1061676), (308, 1009971), (383, 812196), (396, 785533), (462, 673314), (586, 530838), (693, 448876), (766, 406098), (879, 353892), (924, 336657), (1149, 270732), (1172, 265419), (1386, 224438), (1532, 203049), (1758, 176946), (2051, 151668), (2298, 135366), (2637, 117964), (2681, 116028), (2772, 112219), (3223, 96516), (3447, 90244), (3516, 88473), (4102, 75834), (4213, 73836), (4596, 67683), (5274, 58982), (5362, 58014), (6153, 50556), (6446, 48258), (6894, 45122), (8043, 38676), (8204, 37917), (8426, 36918), (9669, 32172), (10548, 29491), (10724, 29007), (12306, 25278), (12639, 24612), (12892, 24129), (13788, 22561), (16086, 19338), (16852, 18459)]