1867979568

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:544

約数の個数: 240

約数和(自身を含む): 6095443200

約数和(自身を除く): 4227463632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 199, 208, 273, 294, 307, 312, 336, 364, 392, 398, 546, 588, 597, 614, 624, 637, 728, 784, 796, 921, 1092, 1176, 1194, 1228, 1274, 1393, 1456, 1592, 1842, 1911, 2149, 2184, 2352, 2388, 2456, 2548, 2587, 2786, 3184, 3684, 3822, 3991, 4179, 4298, 4368, 4776, 4912, 5096, 5174, 5572, 6447, 7368, 7644, 7761, 7982, 8358, 8596, 9552, 9751, 10192, 10348, 11144, 11973, 12894, 14736, 15043, 15288, 15522, 15964, 16716, 17192, 18109, 19502, 20696, 22288, 23946, 25788, 27937, 29253, 30086, 30576, 31044, 31928, 33432, 34384, 36218, 39004, 41392, 45129, 47892, 51576, 54327, 55874, 58506, 60172, 61093, 62088, 63856, 66864, 72436, 78008, 83811, 90258, 95784, 103152, 108654, 111748, 117012, 120344, 122186, 124176, 126763, 144872, 156016, 167622, 180516, 183279, 191568, 195559, 217308, 223496, 234024, 240688, 244372, 253526, 289744, 335244, 361032, 366558, 380289, 391118, 427651, 434616, 446992, 468048, 488744, 507052, 586677, 670488, 722064, 733116, 760578, 782236, 794209, 855302, 869232, 977488, 1014104, 1173354, 1282953, 1340976, 1466232, 1521156, 1564472, 1588418, 1710604, 2028208, 2346708, 2382627, 2565906, 2932464, 2993557, 3042312, 3128944, 3176836, 3421208, 4693416, 4765254, 5131812, 5559463, 5987114, 6084624, 6353672, 6842416, 8980671, 9386832, 9530508, 10263624, 11118926, 11974228, 12707344, 16678389, 17961342, 19061016, 20527248, 22237852, 23948456, 33356778, 35922684, 38122032, 38916241, 44475704, 47896912, 66713556, 71845368, 77832482, 88951408, 116748723, 133427112, 143690736, 155664964, 233497446, 266854224, 311329928, 466994892, 622659856, 933989784, 1867979568]

約数ペア:

[(1, 1867979568), (2, 933989784), (3, 622659856), (4, 466994892), (6, 311329928), (7, 266854224), (8, 233497446), (12, 155664964), (13, 143690736), (14, 133427112), (16, 116748723), (21, 88951408), (24, 77832482), (26, 71845368), (28, 66713556), (39, 47896912), (42, 44475704), (48, 38916241), (49, 38122032), (52, 35922684), (56, 33356778), (78, 23948456), (84, 22237852), (91, 20527248), (98, 19061016), (104, 17961342), (112, 16678389), (147, 12707344), (156, 11974228), (168, 11118926), (182, 10263624), (196, 9530508), (199, 9386832), (208, 8980671), (273, 6842416), (294, 6353672), (307, 6084624), (312, 5987114), (336, 5559463), (364, 5131812), (392, 4765254), (398, 4693416), (546, 3421208), (588, 3176836), (597, 3128944), (614, 3042312), (624, 2993557), (637, 2932464), (728, 2565906), (784, 2382627), (796, 2346708), (921, 2028208), (1092, 1710604), (1176, 1588418), (1194, 1564472), (1228, 1521156), (1274, 1466232), (1393, 1340976), (1456, 1282953), (1592, 1173354), (1842, 1014104), (1911, 977488), (2149, 869232), (2184, 855302), (2352, 794209), (2388, 782236), (2456, 760578), (2548, 733116), (2587, 722064), (2786, 670488), (3184, 586677), (3684, 507052), (3822, 488744), (3991, 468048), (4179, 446992), (4298, 434616), (4368, 427651), (4776, 391118), (4912, 380289), (5096, 366558), (5174, 361032), (5572, 335244), (6447, 289744), (7368, 253526), (7644, 244372), (7761, 240688), (7982, 234024), (8358, 223496), (8596, 217308), (9552, 195559), (9751, 191568), (10192, 183279), (10348, 180516), (11144, 167622), (11973, 156016), (12894, 144872), (14736, 126763), (15043, 124176), (15288, 122186), (15522, 120344), (15964, 117012), (16716, 111748), (17192, 108654), (18109, 103152), (19502, 95784), (20696, 90258), (22288, 83811), (23946, 78008), (25788, 72436), (27937, 66864), (29253, 63856), (30086, 62088), (30576, 61093), (31044, 60172), (31928, 58506), (33432, 55874), (34384, 54327), (36218, 51576), (39004, 47892), (41392, 45129)]