2648772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 8002176

約数和(自身を除く): 5353404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 457, 483, 644, 828, 914, 966, 1371, 1449, 1828, 1932, 2742, 2898, 3199, 4113, 5484, 5796, 6398, 8226, 9597, 10511, 12796, 16452, 19194, 21022, 28791, 31533, 38388, 42044, 57582, 63066, 73577, 94599, 115164, 126132, 147154, 189198, 220731, 294308, 378396, 441462, 662193, 882924, 1324386, 2648772]

約数ペア:

[(1, 2648772), (2, 1324386), (3, 882924), (4, 662193), (6, 441462), (7, 378396), (9, 294308), (12, 220731), (14, 189198), (18, 147154), (21, 126132), (23, 115164), (28, 94599), (36, 73577), (42, 63066), (46, 57582), (63, 42044), (69, 38388), (84, 31533), (92, 28791), (126, 21022), (138, 19194), (161, 16452), (207, 12796), (252, 10511), (276, 9597), (322, 8226), (414, 6398), (457, 5796), (483, 5484), (644, 4113), (828, 3199), (914, 2898), (966, 2742), (1371, 1932), (1449, 1828)]