254555664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5417}}^1$

素因数の和:5528

約数の個数: 80

約数和(自身を含む): 725578560

約数和(自身を除く): 471022896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 89, 132, 176, 178, 264, 267, 356, 528, 534, 712, 979, 1068, 1424, 1958, 2136, 2937, 3916, 4272, 5417, 5874, 7832, 10834, 11748, 15664, 16251, 21668, 23496, 32502, 43336, 46992, 59587, 65004, 86672, 119174, 130008, 178761, 238348, 260016, 357522, 476696, 482113, 715044, 953392, 964226, 1430088, 1446339, 1928452, 2860176, 2892678, 3856904, 5303243, 5785356, 7713808, 10606486, 11570712, 15909729, 21212972, 23141424, 31819458, 42425944, 63638916, 84851888, 127277832, 254555664]

約数ペア:

[(1, 254555664), (2, 127277832), (3, 84851888), (4, 63638916), (6, 42425944), (8, 31819458), (11, 23141424), (12, 21212972), (16, 15909729), (22, 11570712), (24, 10606486), (33, 7713808), (44, 5785356), (48, 5303243), (66, 3856904), (88, 2892678), (89, 2860176), (132, 1928452), (176, 1446339), (178, 1430088), (264, 964226), (267, 953392), (356, 715044), (528, 482113), (534, 476696), (712, 357522), (979, 260016), (1068, 238348), (1424, 178761), (1958, 130008), (2136, 119174), (2937, 86672), (3916, 65004), (4272, 59587), (5417, 46992), (5874, 43336), (7832, 32502), (10834, 23496), (11748, 21668), (15664, 16251)]