285775776

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 993964608

約数和(自身を除く): 708188832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 198, 208, 216, 234, 243, 257, 264, 286, 288, 297, 312, 324, 351, 352, 396, 416, 429, 432, 468, 486, 514, 528, 572, 594, 624, 648, 702, 771, 792, 858, 864, 891, 936, 972, 1028, 1053, 1056, 1144, 1188, 1248, 1287, 1296, 1404, 1542, 1584, 1716, 1782, 1872, 1944, 2056, 2106, 2288, 2313, 2376, 2574, 2592, 2673, 2808, 2827, 3084, 3159, 3168, 3341, 3432, 3564, 3744, 3861, 3888, 4112, 4212, 4576, 4626, 4752, 5148, 5346, 5616, 5654, 6168, 6318, 6682, 6864, 6939, 7128, 7722, 7776, 8224, 8424, 8481, 9252, 9504, 10023, 10296, 10692, 11232, 11308, 11583, 12336, 12636, 13364, 13728, 13878, 14256, 15444, 16848, 16962, 18504, 20046, 20592, 20817, 21384, 22616, 23166, 24672, 25272, 25443, 26728, 27756, 28512, 30069, 30888, 33696, 33924, 34749, 36751, 37008, 40092, 41184, 41634, 42768, 45232, 46332, 50544, 50886, 53456, 55512, 60138, 61776, 62451, 67848, 69498, 73502, 74016, 76329, 80184, 83268, 85536, 90207, 90464, 92664, 101088, 101772, 106912, 110253, 111024, 120276, 123552, 124902, 135696, 138996, 147004, 152658, 160368, 166536, 180414, 185328, 203544, 220506, 222048, 228987, 240552, 249804, 270621, 271392, 277992, 294008, 305316, 320736, 330759, 333072, 360828, 370656, 407088, 441012, 457974, 481104, 499608, 541242, 555984, 588016, 610632, 661518, 666144, 686961, 721656, 811863, 814176, 882024, 915948, 962208, 992277, 999216, 1082484, 1111968, 1176032, 1221264, 1323036, 1373922, 1443312, 1623726, 1764048, 1831896, 1984554, 1998432, 2164968, 2442528, 2646072, 2747844, 2886624, 2976831, 3247452, 3528096, 3663792, 3969108, 4329936, 5292144, 5495688, 5953662, 6494904, 7327584, 7938216, 8659872, 8930493, 10584288, 10991376, 11907324, 12989808, 15876432, 17860986, 21982752, 23814648, 25979616, 31752864, 35721972, 47629296, 71443944, 95258592, 142887888, 285775776]

約数ペア:

[(1, 285775776), (2, 142887888), (3, 95258592), (4, 71443944), (6, 47629296), (8, 35721972), (9, 31752864), (11, 25979616), (12, 23814648), (13, 21982752), (16, 17860986), (18, 15876432), (22, 12989808), (24, 11907324), (26, 10991376), (27, 10584288), (32, 8930493), (33, 8659872), (36, 7938216), (39, 7327584), (44, 6494904), (48, 5953662), (52, 5495688), (54, 5292144), (66, 4329936), (72, 3969108), (78, 3663792), (81, 3528096), (88, 3247452), (96, 2976831), (99, 2886624), (104, 2747844), (108, 2646072), (117, 2442528), (132, 2164968), (143, 1998432), (144, 1984554), (156, 1831896), (162, 1764048), (176, 1623726), (198, 1443312), (208, 1373922), (216, 1323036), (234, 1221264), (243, 1176032), (257, 1111968), (264, 1082484), (286, 999216), (288, 992277), (297, 962208), (312, 915948), (324, 882024), (351, 814176), (352, 811863), (396, 721656), (416, 686961), (429, 666144), (432, 661518), (468, 610632), (486, 588016), (514, 555984), (528, 541242), (572, 499608), (594, 481104), (624, 457974), (648, 441012), (702, 407088), (771, 370656), (792, 360828), (858, 333072), (864, 330759), (891, 320736), (936, 305316), (972, 294008), (1028, 277992), (1053, 271392), (1056, 270621), (1144, 249804), (1188, 240552), (1248, 228987), (1287, 222048), (1296, 220506), (1404, 203544), (1542, 185328), (1584, 180414), (1716, 166536), (1782, 160368), (1872, 152658), (1944, 147004), (2056, 138996), (2106, 135696), (2288, 124902), (2313, 123552), (2376, 120276), (2574, 111024), (2592, 110253), (2673, 106912), (2808, 101772), (2827, 101088), (3084, 92664), (3159, 90464), (3168, 90207), (3341, 85536), (3432, 83268), (3564, 80184), (3744, 76329), (3861, 74016), (3888, 73502), (4112, 69498), (4212, 67848), (4576, 62451), (4626, 61776), (4752, 60138), (5148, 55512), (5346, 53456), (5616, 50886), (5654, 50544), (6168, 46332), (6318, 45232), (6682, 42768), (6864, 41634), (6939, 41184), (7128, 40092), (7722, 37008), (7776, 36751), (8224, 34749), (8424, 33924), (8481, 33696), (9252, 30888), (9504, 30069), (10023, 28512), (10296, 27756), (10692, 26728), (11232, 25443), (11308, 25272), (11583, 24672), (12336, 23166), (12636, 22616), (13364, 21384), (13728, 20817), (13878, 20592), (14256, 20046), (15444, 18504), (16848, 16962)]