1640595546

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^2\times {\mathrm{1039}}^1$

素因数の和:1100

約数の個数: 96

約数和(自身を含む): 3899001600

約数和(自身を除く): 2258406054

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 361, 486, 513, 722, 729, 1026, 1039, 1083, 1458, 1539, 2078, 2166, 2187, 3078, 3117, 3249, 4374, 4617, 6234, 6498, 9234, 9351, 9747, 13851, 18702, 19494, 19741, 27702, 28053, 29241, 39482, 41553, 56106, 58482, 59223, 83106, 84159, 87723, 118446, 168318, 175446, 177669, 252477, 263169, 355338, 375079, 504954, 526338, 533007, 750158, 757431, 789507, 1066014, 1125237, 1514862, 1579014, 1599021, 2250474, 2272293, 3198042, 3375711, 4544586, 4797063, 6751422, 9594126, 10127133, 14391189, 20254266, 28782378, 30381399, 43173567, 60762798, 86347134, 91144197, 182288394, 273432591, 546865182, 820297773, 1640595546]

約数ペア:

[(1, 1640595546), (2, 820297773), (3, 546865182), (6, 273432591), (9, 182288394), (18, 91144197), (19, 86347134), (27, 60762798), (38, 43173567), (54, 30381399), (57, 28782378), (81, 20254266), (114, 14391189), (162, 10127133), (171, 9594126), (243, 6751422), (342, 4797063), (361, 4544586), (486, 3375711), (513, 3198042), (722, 2272293), (729, 2250474), (1026, 1599021), (1039, 1579014), (1083, 1514862), (1458, 1125237), (1539, 1066014), (2078, 789507), (2166, 757431), (2187, 750158), (3078, 533007), (3117, 526338), (3249, 504954), (4374, 375079), (4617, 355338), (6234, 263169), (6498, 252477), (9234, 177669), (9351, 175446), (9747, 168318), (13851, 118446), (18702, 87723), (19494, 84159), (19741, 83106), (27702, 59223), (28053, 58482), (29241, 56106), (39482, 41553)]