1333638026

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 2444083200

約数和(自身を除く): 1110445174

約数列:

[1, 2, 7, 14, 23, 46, 79, 103, 158, 161, 206, 322, 509, 553, 721, 1018, 1106, 1442, 1817, 2369, 3563, 3634, 4738, 7126, 8137, 11707, 12719, 16274, 16583, 23414, 25438, 33166, 40211, 52427, 56959, 80422, 81949, 104854, 113918, 163898, 187151, 281477, 366989, 374302, 562954, 733978, 924853, 1205821, 1310057, 1849706, 2411642, 2620114, 4141733, 6473971, 8283466, 8440747, 12947942, 16881494, 28992131, 57984262, 95259859, 190519718, 666819013, 1333638026]

約数ペア:

[(1, 1333638026), (2, 666819013), (7, 190519718), (14, 95259859), (23, 57984262), (46, 28992131), (79, 16881494), (103, 12947942), (158, 8440747), (161, 8283466), (206, 6473971), (322, 4141733), (509, 2620114), (553, 2411642), (721, 1849706), (1018, 1310057), (1106, 1205821), (1442, 924853), (1817, 733978), (2369, 562954), (3563, 374302), (3634, 366989), (4738, 281477), (7126, 187151), (8137, 163898), (11707, 113918), (12719, 104854), (16274, 81949), (16583, 80422), (23414, 56959), (25438, 52427), (33166, 40211)]