342400954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 634521600

約数和(自身を除く): 292120646

約数列:

[1, 2, 7, 14, 23, 46, 59, 67, 118, 134, 161, 269, 322, 413, 469, 538, 826, 938, 1357, 1541, 1883, 2714, 3082, 3766, 3953, 6187, 7906, 9499, 10787, 12374, 15871, 18023, 18998, 21574, 27671, 31742, 36046, 43309, 55342, 86618, 90919, 111097, 126161, 181838, 222194, 252322, 365033, 414529, 636433, 730066, 829058, 1063357, 1272866, 2126714, 2555231, 2901703, 5110462, 5803406, 7443499, 14886998, 24457211, 48914422, 171200477, 342400954]

約数ペア:

[(1, 342400954), (2, 171200477), (7, 48914422), (14, 24457211), (23, 14886998), (46, 7443499), (59, 5803406), (67, 5110462), (118, 2901703), (134, 2555231), (161, 2126714), (269, 1272866), (322, 1063357), (413, 829058), (469, 730066), (538, 636433), (826, 414529), (938, 365033), (1357, 252322), (1541, 222194), (1883, 181838), (2714, 126161), (3082, 111097), (3766, 90919), (3953, 86618), (6187, 55342), (7906, 43309), (9499, 36046), (10787, 31742), (12374, 27671), (15871, 21574), (18023, 18998)]