1340643136

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{18587}}^1$

素因数の和:18636

約数の個数: 84

約数和(自身を含む): 3229404768

約数和(自身を除く): 1888761632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 1127, 1288, 1472, 1568, 2254, 2576, 3136, 4508, 5152, 9016, 10304, 18032, 18587, 36064, 37174, 72128, 74348, 130109, 148696, 260218, 297392, 427501, 520436, 594784, 855002, 910763, 1040872, 1189568, 1710004, 1821526, 2081744, 2992507, 3420008, 3643052, 4163488, 5985014, 6840016, 7286104, 8326976, 11970028, 13680032, 14572208, 20947549, 23940056, 27360064, 29144416, 41895098, 47880112, 58288832, 83790196, 95760224, 167580392, 191520448, 335160784, 670321568, 1340643136]

約数ペア:

[(1, 1340643136), (2, 670321568), (4, 335160784), (7, 191520448), (8, 167580392), (14, 95760224), (16, 83790196), (23, 58288832), (28, 47880112), (32, 41895098), (46, 29144416), (49, 27360064), (56, 23940056), (64, 20947549), (92, 14572208), (98, 13680032), (112, 11970028), (161, 8326976), (184, 7286104), (196, 6840016), (224, 5985014), (322, 4163488), (368, 3643052), (392, 3420008), (448, 2992507), (644, 2081744), (736, 1821526), (784, 1710004), (1127, 1189568), (1288, 1040872), (1472, 910763), (1568, 855002), (2254, 594784), (2576, 520436), (3136, 427501), (4508, 297392), (5152, 260218), (9016, 148696), (10304, 130109), (18032, 74348), (18587, 72128), (36064, 37174)]