309310386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 820592640

約数和(自身を除く): 511282254

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 167, 209, 211, 231, 266, 334, 399, 418, 422, 462, 501, 627, 633, 798, 1002, 1169, 1254, 1266, 1463, 1477, 1837, 2321, 2338, 2926, 2954, 3173, 3507, 3674, 4009, 4389, 4431, 4642, 5511, 6346, 6963, 7014, 8018, 8778, 8862, 9519, 11022, 12027, 12859, 13926, 16247, 19038, 22211, 24054, 25718, 28063, 32494, 34903, 35237, 38577, 44099, 44422, 48741, 56126, 66633, 69806, 70474, 77154, 84189, 88198, 97482, 104709, 105711, 132297, 133266, 168378, 209418, 211422, 244321, 246659, 264594, 308693, 387607, 488642, 493318, 617386, 669503, 732963, 739977, 775214, 926079, 1162821, 1339006, 1465926, 1479954, 1852158, 2008509, 2325642, 2713249, 4017018, 4686521, 5426498, 7364533, 8139747, 9373042, 14059563, 14729066, 16279494, 22093599, 28119126, 44187198, 51551731, 103103462, 154655193, 309310386]

約数ペア:

[(1, 309310386), (2, 154655193), (3, 103103462), (6, 51551731), (7, 44187198), (11, 28119126), (14, 22093599), (19, 16279494), (21, 14729066), (22, 14059563), (33, 9373042), (38, 8139747), (42, 7364533), (57, 5426498), (66, 4686521), (77, 4017018), (114, 2713249), (133, 2325642), (154, 2008509), (167, 1852158), (209, 1479954), (211, 1465926), (231, 1339006), (266, 1162821), (334, 926079), (399, 775214), (418, 739977), (422, 732963), (462, 669503), (501, 617386), (627, 493318), (633, 488642), (798, 387607), (1002, 308693), (1169, 264594), (1254, 246659), (1266, 244321), (1463, 211422), (1477, 209418), (1837, 168378), (2321, 133266), (2338, 132297), (2926, 105711), (2954, 104709), (3173, 97482), (3507, 88198), (3674, 84189), (4009, 77154), (4389, 70474), (4431, 69806), (4642, 66633), (5511, 56126), (6346, 48741), (6963, 44422), (7014, 44099), (8018, 38577), (8778, 35237), (8862, 34903), (9519, 32494), (11022, 28063), (12027, 25718), (12859, 24054), (13926, 22211), (16247, 19038)]