1689208584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{863}}^1$

素因数の和:1131

約数の個数: 128

約数和(自身を含む): 4936826880

約数和(自身を除く): 3247618296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 191, 244, 366, 382, 427, 488, 573, 732, 764, 854, 863, 1146, 1281, 1337, 1464, 1528, 1708, 1726, 2292, 2562, 2589, 2674, 3416, 3452, 4011, 4584, 5124, 5178, 5348, 6041, 6904, 8022, 10248, 10356, 10696, 11651, 12082, 16044, 18123, 20712, 23302, 24164, 32088, 34953, 36246, 46604, 48328, 52643, 69906, 72492, 81557, 93208, 105286, 139812, 144984, 157929, 163114, 164833, 210572, 244671, 279624, 315858, 326228, 329666, 368501, 421144, 489342, 494499, 631716, 652456, 659332, 737002, 978684, 988998, 1105503, 1153831, 1263432, 1318664, 1474004, 1957368, 1977996, 2211006, 2307662, 2948008, 3461493, 3955992, 4422012, 4615324, 6922986, 8844024, 9230648, 10054813, 13845972, 20109626, 27691944, 30164439, 40219252, 60328878, 70383691, 80438504, 120657756, 140767382, 211151073, 241315512, 281534764, 422302146, 563069528, 844604292, 1689208584]

約数ペア:

[(1, 1689208584), (2, 844604292), (3, 563069528), (4, 422302146), (6, 281534764), (7, 241315512), (8, 211151073), (12, 140767382), (14, 120657756), (21, 80438504), (24, 70383691), (28, 60328878), (42, 40219252), (56, 30164439), (61, 27691944), (84, 20109626), (122, 13845972), (168, 10054813), (183, 9230648), (191, 8844024), (244, 6922986), (366, 4615324), (382, 4422012), (427, 3955992), (488, 3461493), (573, 2948008), (732, 2307662), (764, 2211006), (854, 1977996), (863, 1957368), (1146, 1474004), (1281, 1318664), (1337, 1263432), (1464, 1153831), (1528, 1105503), (1708, 988998), (1726, 978684), (2292, 737002), (2562, 659332), (2589, 652456), (2674, 631716), (3416, 494499), (3452, 489342), (4011, 421144), (4584, 368501), (5124, 329666), (5178, 326228), (5348, 315858), (6041, 279624), (6904, 244671), (8022, 210572), (10248, 164833), (10356, 163114), (10696, 157929), (11651, 144984), (12082, 139812), (16044, 105286), (18123, 93208), (20712, 81557), (23302, 72492), (24164, 69906), (32088, 52643), (34953, 48328), (36246, 46604)]