1640388336

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{331}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 4502461824

約数和(自身を除く): 2862073488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 67, 69, 92, 134, 138, 184, 201, 268, 276, 331, 368, 402, 536, 552, 662, 804, 993, 1072, 1104, 1324, 1541, 1608, 1986, 2648, 3082, 3216, 3972, 4489, 4623, 5296, 6164, 7613, 7944, 8978, 9246, 12328, 13467, 15226, 15888, 17956, 18492, 22177, 22839, 24656, 26934, 30452, 35912, 36984, 44354, 45678, 53868, 60904, 66531, 71824, 73968, 88708, 91356, 103247, 107736, 121808, 133062, 177416, 182712, 206494, 215472, 266124, 309741, 354832, 365424, 412988, 510071, 532248, 619482, 825976, 1020142, 1064496, 1238964, 1485859, 1530213, 1651952, 2040284, 2477928, 2971718, 3060426, 4080568, 4457577, 4955856, 5943436, 6120852, 8161136, 8915154, 11886872, 12241704, 17830308, 23773744, 24483408, 34174757, 35660616, 68349514, 71321232, 102524271, 136699028, 205048542, 273398056, 410097084, 546796112, 820194168, 1640388336]

約数ペア:

[(1, 1640388336), (2, 820194168), (3, 546796112), (4, 410097084), (6, 273398056), (8, 205048542), (12, 136699028), (16, 102524271), (23, 71321232), (24, 68349514), (46, 35660616), (48, 34174757), (67, 24483408), (69, 23773744), (92, 17830308), (134, 12241704), (138, 11886872), (184, 8915154), (201, 8161136), (268, 6120852), (276, 5943436), (331, 4955856), (368, 4457577), (402, 4080568), (536, 3060426), (552, 2971718), (662, 2477928), (804, 2040284), (993, 1651952), (1072, 1530213), (1104, 1485859), (1324, 1238964), (1541, 1064496), (1608, 1020142), (1986, 825976), (2648, 619482), (3082, 532248), (3216, 510071), (3972, 412988), (4489, 365424), (4623, 354832), (5296, 309741), (6164, 266124), (7613, 215472), (7944, 206494), (8978, 182712), (9246, 177416), (12328, 133062), (13467, 121808), (15226, 107736), (15888, 103247), (17956, 91356), (18492, 88708), (22177, 73968), (22839, 71824), (24656, 66531), (26934, 60904), (30452, 53868), (35912, 45678), (36984, 44354)]