223802748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25169}}^1$

素因数の和:25211

約数の個数: 72

約数和(自身を含む): 641331600

約数和(自身を除く): 417528852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 25169, 50338, 75507, 100676, 151014, 226521, 302028, 327197, 453042, 478211, 654394, 906084, 956422, 981591, 1308788, 1434633, 1912844, 1963182, 2869266, 2944773, 3926364, 4303899, 5738532, 5889546, 6216743, 8607798, 11779092, 12433486, 17215596, 18650229, 24866972, 37300458, 55950687, 74600916, 111901374, 223802748]

約数ペア:

[(1, 223802748), (2, 111901374), (3, 74600916), (4, 55950687), (6, 37300458), (9, 24866972), (12, 18650229), (13, 17215596), (18, 12433486), (19, 11779092), (26, 8607798), (36, 6216743), (38, 5889546), (39, 5738532), (52, 4303899), (57, 3926364), (76, 2944773), (78, 2869266), (114, 1963182), (117, 1912844), (156, 1434633), (171, 1308788), (228, 981591), (234, 956422), (247, 906084), (342, 654394), (468, 478211), (494, 453042), (684, 327197), (741, 302028), (988, 226521), (1482, 151014), (2223, 100676), (2964, 75507), (4446, 50338), (8892, 25169)]