890834952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1235

約数の個数: 128

約数和(自身を含む): 2705356800

約数和(自身を除く): 1814521848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 379, 408, 476, 714, 758, 823, 952, 1137, 1428, 1516, 1646, 2274, 2469, 2653, 2856, 3032, 3292, 4548, 4938, 5306, 5761, 6443, 6584, 7959, 9096, 9876, 10612, 11522, 12886, 13991, 15918, 17283, 19329, 19752, 21224, 23044, 25772, 27982, 31836, 34566, 38658, 41973, 45101, 46088, 51544, 55964, 63672, 69132, 77316, 83946, 90202, 97937, 111928, 135303, 138264, 154632, 167892, 180404, 195874, 270606, 293811, 311917, 335784, 360808, 391748, 541212, 587622, 623834, 783496, 935751, 1082424, 1175244, 1247668, 1871502, 2183419, 2350488, 2495336, 3743004, 4366838, 5302589, 6550257, 7486008, 8733676, 10605178, 13100514, 15907767, 17467352, 21210356, 26201028, 31815534, 37118123, 42420712, 52402056, 63631068, 74236246, 111354369, 127262136, 148472492, 222708738, 296944984, 445417476, 890834952]

約数ペア:

[(1, 890834952), (2, 445417476), (3, 296944984), (4, 222708738), (6, 148472492), (7, 127262136), (8, 111354369), (12, 74236246), (14, 63631068), (17, 52402056), (21, 42420712), (24, 37118123), (28, 31815534), (34, 26201028), (42, 21210356), (51, 17467352), (56, 15907767), (68, 13100514), (84, 10605178), (102, 8733676), (119, 7486008), (136, 6550257), (168, 5302589), (204, 4366838), (238, 3743004), (357, 2495336), (379, 2350488), (408, 2183419), (476, 1871502), (714, 1247668), (758, 1175244), (823, 1082424), (952, 935751), (1137, 783496), (1428, 623834), (1516, 587622), (1646, 541212), (2274, 391748), (2469, 360808), (2653, 335784), (2856, 311917), (3032, 293811), (3292, 270606), (4548, 195874), (4938, 180404), (5306, 167892), (5761, 154632), (6443, 138264), (6584, 135303), (7959, 111928), (9096, 97937), (9876, 90202), (10612, 83946), (11522, 77316), (12886, 69132), (13991, 63672), (15918, 55964), (17283, 51544), (19329, 46088), (19752, 45101), (21224, 41973), (23044, 38658), (25772, 34566), (27982, 31836)]