1291269168

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{61001}}^1$

素因数の和:61032

約数の個数: 120

約数和(自身を含む): 4311621360

約数和(自身を除く): 3020352192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 61001, 122002, 183003, 244004, 366006, 427007, 488008, 549009, 732012, 854014, 976016, 1098018, 1281021, 1464024, 1647027, 1708028, 2196036, 2562042, 2928048, 2989049, 3294054, 3416056, 3843063, 4392072, 5124084, 5978098, 6588108, 6832112, 7686126, 8784144, 8967147, 10248168, 11529189, 11956196, 13176216, 15372252, 17934294, 20496336, 23058378, 23912392, 26352432, 26901441, 30744504, 35868588, 46116756, 47824784, 53802882, 61489008, 71737176, 80704323, 92233512, 107605764, 143474352, 161408646, 184467024, 215211528, 322817292, 430423056, 645634584, 1291269168]

約数ペア:

[(1, 1291269168), (2, 645634584), (3, 430423056), (4, 322817292), (6, 215211528), (7, 184467024), (8, 161408646), (9, 143474352), (12, 107605764), (14, 92233512), (16, 80704323), (18, 71737176), (21, 61489008), (24, 53802882), (27, 47824784), (28, 46116756), (36, 35868588), (42, 30744504), (48, 26901441), (49, 26352432), (54, 23912392), (56, 23058378), (63, 20496336), (72, 17934294), (84, 15372252), (98, 13176216), (108, 11956196), (112, 11529189), (126, 10248168), (144, 8967147), (147, 8784144), (168, 7686126), (189, 6832112), (196, 6588108), (216, 5978098), (252, 5124084), (294, 4392072), (336, 3843063), (378, 3416056), (392, 3294054), (432, 2989049), (441, 2928048), (504, 2562042), (588, 2196036), (756, 1708028), (784, 1647027), (882, 1464024), (1008, 1281021), (1176, 1098018), (1323, 976016), (1512, 854014), (1764, 732012), (2352, 549009), (2646, 488008), (3024, 427007), (3528, 366006), (5292, 244004), (7056, 183003), (10584, 122002), (21168, 61001)]