258336144

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5317

約数の個数: 120

約数和(自身を含む): 814305024

約数和(自身を除く): 555968880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5261, 5456, 6138, 8184, 10522, 12276, 15783, 16368, 21044, 24552, 31566, 42088, 47349, 49104, 57871, 63132, 84176, 94698, 115742, 126264, 163091, 173613, 189396, 231484, 252528, 326182, 347226, 378792, 462968, 489273, 520839, 652364, 694452, 757584, 925936, 978546, 1041678, 1304728, 1388904, 1467819, 1794001, 1957092, 2083356, 2609456, 2777808, 2935638, 3588002, 3914184, 4166712, 5382003, 5871276, 7176004, 7828368, 8333424, 10764006, 11742552, 14352008, 16146009, 21528012, 23485104, 28704016, 32292018, 43056024, 64584036, 86112048, 129168072, 258336144]

約数ペア:

[(1, 258336144), (2, 129168072), (3, 86112048), (4, 64584036), (6, 43056024), (8, 32292018), (9, 28704016), (11, 23485104), (12, 21528012), (16, 16146009), (18, 14352008), (22, 11742552), (24, 10764006), (31, 8333424), (33, 7828368), (36, 7176004), (44, 5871276), (48, 5382003), (62, 4166712), (66, 3914184), (72, 3588002), (88, 2935638), (93, 2777808), (99, 2609456), (124, 2083356), (132, 1957092), (144, 1794001), (176, 1467819), (186, 1388904), (198, 1304728), (248, 1041678), (264, 978546), (279, 925936), (341, 757584), (372, 694452), (396, 652364), (496, 520839), (528, 489273), (558, 462968), (682, 378792), (744, 347226), (792, 326182), (1023, 252528), (1116, 231484), (1364, 189396), (1488, 173613), (1584, 163091), (2046, 126264), (2232, 115742), (2728, 94698), (3069, 84176), (4092, 63132), (4464, 57871), (5261, 49104), (5456, 47349), (6138, 42088), (8184, 31566), (10522, 24552), (12276, 21044), (15783, 16368)]