321013854

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 160

約数和(自身を含む): 886533120

約数和(自身を除く): 565519266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 47, 54, 57, 63, 81, 94, 114, 126, 133, 141, 162, 171, 189, 266, 282, 317, 329, 342, 378, 399, 423, 513, 567, 634, 658, 798, 846, 893, 951, 987, 1026, 1134, 1197, 1269, 1539, 1786, 1902, 1974, 2219, 2394, 2538, 2679, 2853, 2961, 3078, 3591, 3807, 4438, 5358, 5706, 5922, 6023, 6251, 6657, 7182, 7614, 8037, 8559, 8883, 10773, 12046, 12502, 13314, 14899, 16074, 17118, 17766, 18069, 18753, 19971, 21546, 24111, 25677, 26649, 29798, 36138, 37506, 39942, 42161, 44697, 48222, 51354, 53298, 54207, 56259, 59913, 72333, 84322, 89394, 104293, 108414, 112518, 119826, 126483, 134091, 144666, 162621, 168777, 179739, 208586, 252966, 268182, 283081, 312879, 325242, 337554, 359478, 379449, 402273, 487863, 506331, 566162, 625758, 758898, 804546, 849243, 938637, 975726, 1012662, 1138347, 1206819, 1698486, 1877274, 1981567, 2276694, 2413638, 2547729, 2815911, 3415041, 3963134, 5095458, 5631822, 5944701, 6830082, 7643187, 8447733, 11889402, 15286374, 16895466, 17834103, 22929561, 35668206, 45859122, 53502309, 107004618, 160506927, 321013854]

約数ペア:

[(1, 321013854), (2, 160506927), (3, 107004618), (6, 53502309), (7, 45859122), (9, 35668206), (14, 22929561), (18, 17834103), (19, 16895466), (21, 15286374), (27, 11889402), (38, 8447733), (42, 7643187), (47, 6830082), (54, 5944701), (57, 5631822), (63, 5095458), (81, 3963134), (94, 3415041), (114, 2815911), (126, 2547729), (133, 2413638), (141, 2276694), (162, 1981567), (171, 1877274), (189, 1698486), (266, 1206819), (282, 1138347), (317, 1012662), (329, 975726), (342, 938637), (378, 849243), (399, 804546), (423, 758898), (513, 625758), (567, 566162), (634, 506331), (658, 487863), (798, 402273), (846, 379449), (893, 359478), (951, 337554), (987, 325242), (1026, 312879), (1134, 283081), (1197, 268182), (1269, 252966), (1539, 208586), (1786, 179739), (1902, 168777), (1974, 162621), (2219, 144666), (2394, 134091), (2538, 126483), (2679, 119826), (2853, 112518), (2961, 108414), (3078, 104293), (3591, 89394), (3807, 84322), (4438, 72333), (5358, 59913), (5706, 56259), (5922, 54207), (6023, 53298), (6251, 51354), (6657, 48222), (7182, 44697), (7614, 42161), (8037, 39942), (8559, 37506), (8883, 36138), (10773, 29798), (12046, 26649), (12502, 25677), (13314, 24111), (14899, 21546), (16074, 19971), (17118, 18753), (17766, 18069)]