248976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:53

約数の個数: 120

約数和(自身を含む): 902720

約数和(自身を除く): 653744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 2128, 2184, 2223, 2394, 2736, 2964, 3192, 3276, 3458, 3952, 4368, 4446, 4788, 5187, 5928, 6384, 6552, 6916, 8892, 9576, 10374, 11856, 13104, 13832, 15561, 17784, 19152, 20748, 27664, 31122, 35568, 41496, 62244, 82992, 124488, 248976]

約数ペア:

[(1, 248976), (2, 124488), (3, 82992), (4, 62244), (6, 41496), (7, 35568), (8, 31122), (9, 27664), (12, 20748), (13, 19152), (14, 17784), (16, 15561), (18, 13832), (19, 13104), (21, 11856), (24, 10374), (26, 9576), (28, 8892), (36, 6916), (38, 6552), (39, 6384), (42, 5928), (48, 5187), (52, 4788), (56, 4446), (57, 4368), (63, 3952), (72, 3458), (76, 3276), (78, 3192), (84, 2964), (91, 2736), (104, 2394), (112, 2223), (114, 2184), (117, 2128), (126, 1976), (133, 1872), (144, 1729), (152, 1638), (156, 1596), (168, 1482), (171, 1456), (182, 1368), (208, 1197), (228, 1092), (234, 1064), (247, 1008), (252, 988), (266, 936), (273, 912), (304, 819), (312, 798), (336, 741), (342, 728), (364, 684), (399, 624), (456, 546), (468, 532), (494, 504)]