351640254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 877363200

約数和(自身を除く): 525722946

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 58, 62, 67, 87, 93, 134, 139, 174, 186, 201, 203, 217, 278, 402, 406, 417, 434, 469, 609, 651, 834, 899, 938, 973, 1218, 1302, 1407, 1798, 1943, 1946, 2077, 2697, 2814, 2919, 3886, 4031, 4154, 4309, 5394, 5829, 5838, 6231, 6293, 8062, 8618, 9313, 11658, 12093, 12462, 12586, 12927, 13601, 14539, 18626, 18879, 24186, 25854, 27202, 27939, 28217, 29078, 30163, 37758, 40803, 43617, 55878, 56434, 60233, 60326, 65191, 81606, 84651, 87234, 90489, 120466, 124961, 130382, 169302, 180699, 180978, 195573, 249922, 270077, 288703, 361398, 374883, 391146, 421631, 540154, 577406, 749766, 810231, 843262, 866109, 874727, 1264893, 1620462, 1732218, 1749454, 1890539, 2020921, 2529786, 2624181, 3781078, 4041842, 5248362, 5671617, 6062763, 8372387, 11343234, 12125526, 16744774, 25117161, 50234322, 58606709, 117213418, 175820127, 351640254]

約数ペア:

[(1, 351640254), (2, 175820127), (3, 117213418), (6, 58606709), (7, 50234322), (14, 25117161), (21, 16744774), (29, 12125526), (31, 11343234), (42, 8372387), (58, 6062763), (62, 5671617), (67, 5248362), (87, 4041842), (93, 3781078), (134, 2624181), (139, 2529786), (174, 2020921), (186, 1890539), (201, 1749454), (203, 1732218), (217, 1620462), (278, 1264893), (402, 874727), (406, 866109), (417, 843262), (434, 810231), (469, 749766), (609, 577406), (651, 540154), (834, 421631), (899, 391146), (938, 374883), (973, 361398), (1218, 288703), (1302, 270077), (1407, 249922), (1798, 195573), (1943, 180978), (1946, 180699), (2077, 169302), (2697, 130382), (2814, 124961), (2919, 120466), (3886, 90489), (4031, 87234), (4154, 84651), (4309, 81606), (5394, 65191), (5829, 60326), (5838, 60233), (6231, 56434), (6293, 55878), (8062, 43617), (8618, 40803), (9313, 37758), (11658, 30163), (12093, 29078), (12462, 28217), (12586, 27939), (12927, 27202), (13601, 25854), (14539, 24186), (18626, 18879)]