350879984

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 860882400

約数和(自身を除く): 510002416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 173, 182, 196, 199, 208, 346, 364, 392, 398, 637, 692, 728, 784, 796, 1211, 1274, 1384, 1393, 1456, 1592, 2249, 2422, 2548, 2587, 2768, 2786, 3184, 4498, 4844, 5096, 5174, 5572, 8477, 8996, 9688, 9751, 10192, 10348, 11144, 15743, 16954, 17992, 18109, 19376, 19502, 20696, 22288, 31486, 33908, 34427, 35984, 36218, 39004, 41392, 62972, 67816, 68854, 72436, 78008, 110201, 125944, 126763, 135632, 137708, 144872, 156016, 220402, 240989, 251888, 253526, 275416, 289744, 440804, 447551, 481978, 507052, 550832, 881608, 895102, 963956, 1014104, 1686923, 1763216, 1790204, 1927912, 2028208, 3132857, 3373846, 3580408, 3855824, 6265714, 6747692, 7160816, 12531428, 13495384, 21929999, 25062856, 26990768, 43859998, 50125712, 87719996, 175439992, 350879984]

約数ペア:

[(1, 350879984), (2, 175439992), (4, 87719996), (7, 50125712), (8, 43859998), (13, 26990768), (14, 25062856), (16, 21929999), (26, 13495384), (28, 12531428), (49, 7160816), (52, 6747692), (56, 6265714), (91, 3855824), (98, 3580408), (104, 3373846), (112, 3132857), (173, 2028208), (182, 1927912), (196, 1790204), (199, 1763216), (208, 1686923), (346, 1014104), (364, 963956), (392, 895102), (398, 881608), (637, 550832), (692, 507052), (728, 481978), (784, 447551), (796, 440804), (1211, 289744), (1274, 275416), (1384, 253526), (1393, 251888), (1456, 240989), (1592, 220402), (2249, 156016), (2422, 144872), (2548, 137708), (2587, 135632), (2768, 126763), (2786, 125944), (3184, 110201), (4498, 78008), (4844, 72436), (5096, 68854), (5174, 67816), (5572, 62972), (8477, 41392), (8996, 39004), (9688, 36218), (9751, 35984), (10192, 34427), (10348, 33908), (11144, 31486), (15743, 22288), (16954, 20696), (17992, 19502), (18109, 19376)]