222275358

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1223}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 504092160

約数和(自身を除く): 281816802

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 439, 878, 1223, 1317, 2446, 2634, 3669, 3951, 7338, 7902, 10097, 11007, 20194, 22014, 28129, 30291, 56258, 60582, 84387, 90873, 168774, 181746, 253161, 506322, 536897, 1073794, 1610691, 3221382, 4832073, 9664146, 12348631, 24697262, 37045893, 74091786, 111137679, 222275358]

約数ペア:

[(1, 222275358), (2, 111137679), (3, 74091786), (6, 37045893), (9, 24697262), (18, 12348631), (23, 9664146), (46, 4832073), (69, 3221382), (138, 1610691), (207, 1073794), (414, 536897), (439, 506322), (878, 253161), (1223, 181746), (1317, 168774), (2446, 90873), (2634, 84387), (3669, 60582), (3951, 56258), (7338, 30291), (7902, 28129), (10097, 22014), (11007, 20194)]