216894678

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 607756800

約数和(自身を除く): 390862122

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 67, 77, 78, 91, 98, 121, 134, 143, 147, 154, 182, 201, 231, 242, 273, 286, 294, 343, 363, 402, 429, 462, 469, 539, 546, 637, 686, 726, 737, 847, 858, 871, 938, 1001, 1029, 1078, 1274, 1407, 1474, 1573, 1617, 1694, 1742, 1911, 2002, 2058, 2211, 2541, 2613, 2814, 3003, 3146, 3234, 3283, 3773, 3822, 4422, 4459, 4719, 5082, 5159, 5226, 5929, 6006, 6097, 6566, 7007, 7546, 8107, 8918, 9438, 9581, 9849, 10318, 11011, 11319, 11858, 12194, 13377, 14014, 15477, 16214, 17787, 18291, 19162, 19698, 21021, 22022, 22638, 22981, 24321, 26754, 28743, 30954, 33033, 35574, 36113, 36582, 41503, 42042, 42679, 45962, 48642, 49049, 56749, 57486, 66066, 67067, 68943, 72226, 77077, 83006, 85358, 98098, 105391, 108339, 113498, 124509, 128037, 134134, 137886, 147147, 154154, 170247, 201201, 210782, 216678, 231231, 249018, 252791, 256074, 294294, 298753, 316173, 340494, 397243, 402402, 462462, 469469, 505582, 539539, 597506, 632346, 737737, 758373, 794486, 896259, 938938, 1079078, 1191729, 1408407, 1475474, 1516746, 1618617, 1792518, 2213211, 2383458, 2780701, 2816814, 3237234, 3286283, 4426422, 5164159, 5561402, 6572566, 8342103, 9858849, 10328318, 15492477, 16684206, 19717698, 30984954, 36149113, 72298226, 108447339, 216894678]

約数ペア:

[(1, 216894678), (2, 108447339), (3, 72298226), (6, 36149113), (7, 30984954), (11, 19717698), (13, 16684206), (14, 15492477), (21, 10328318), (22, 9858849), (26, 8342103), (33, 6572566), (39, 5561402), (42, 5164159), (49, 4426422), (66, 3286283), (67, 3237234), (77, 2816814), (78, 2780701), (91, 2383458), (98, 2213211), (121, 1792518), (134, 1618617), (143, 1516746), (147, 1475474), (154, 1408407), (182, 1191729), (201, 1079078), (231, 938938), (242, 896259), (273, 794486), (286, 758373), (294, 737737), (343, 632346), (363, 597506), (402, 539539), (429, 505582), (462, 469469), (469, 462462), (539, 402402), (546, 397243), (637, 340494), (686, 316173), (726, 298753), (737, 294294), (847, 256074), (858, 252791), (871, 249018), (938, 231231), (1001, 216678), (1029, 210782), (1078, 201201), (1274, 170247), (1407, 154154), (1474, 147147), (1573, 137886), (1617, 134134), (1694, 128037), (1742, 124509), (1911, 113498), (2002, 108339), (2058, 105391), (2211, 98098), (2541, 85358), (2613, 83006), (2814, 77077), (3003, 72226), (3146, 68943), (3234, 67067), (3283, 66066), (3773, 57486), (3822, 56749), (4422, 49049), (4459, 48642), (4719, 45962), (5082, 42679), (5159, 42042), (5226, 41503), (5929, 36582), (6006, 36113), (6097, 35574), (6566, 33033), (7007, 30954), (7546, 28743), (8107, 26754), (8918, 24321), (9438, 22981), (9581, 22638), (9849, 22022), (10318, 21021), (11011, 19698), (11319, 19162), (11858, 18291), (12194, 17787), (13377, 16214), (14014, 15477)]